1 keyword searching in stn databases. 2 wild card symbol term must contain at least 4 characters in...

1

Keyword Searchingin STN Databases

2

Wild Card Symbol

Symbol Definition Examples RetrievalPossibilities

? Zero or anynumber ofcharacters

OXID? OXIDEOXIDANTOXIDANTSOXIDIZEDOXIDIZINGetc.

?OXID? OXIDEOXIDANTOXIDANTSOXIDIZEDOXIDIZINGetc.

PEROXIDEANTIOXIDANTAUTOOXIDANTS

Term must contain at least 4 characters in addition to the wild card symbol. Not available in all fields. Usally in BI.

3

Truncation Symbol

Definition Example Retrieval Possibilities

# Zero or one character at the end of a term

GROW# GROW GROWS

!

Exactly one character within a term or at the end of a term

T!!TH

AMIN!

TEETH TOOTH TRUTH

AMINE AMINO

Truncation symbols may be combined within the same term. Multiple uses of # and ! are allowed.

Wild Card Symbol

4

Proximity Operators

(W) or space fixed order

(A) or (N) adjacent/near

(L) links information units

(S) same sentence

(P) same paragraph

Is it possible to use also (nA) and (nW) ,with n = integer

5

Select

6

Select

The Select command is used to select term(s) contained in a field:

=> Sel rn=> Sel hit rn=> Sel ct=> Sel cn=> Sel ic=> Sel it=> Sel pn. . . . .

7

The term(s) extracted by the Select command, if searched, are searched in the same field from which were extracted.

(For example:Terms extracted from /CN field, if searched, are searched with /CN suffix.)

Select

8

You can change the searching field:

=> (terms from Select command)/BI

Select

9

There are in Registry two Select commands:

=> Sel chem=> Sel name

(the first extracts RNs and Other Names,the second extracts only Other Names) which change the fields of extraction to /BI.

Select

10

=> set smart onSET COMMAND COMPLETED

=> d set select SET PARAMETER CURRENT PERMANENT LOGIN DEFAULT------------- ------------ --------- ------------ ------------SELECT 'CONTINUOUS' 'CONTINUOUS' 'CONTINUOUS' => d set smart SET PARAMETER CURRENT PERMANENT LOGIN DEFAULT------------- ------- --------- ----- -------SMARTSELECT 'ON' 'ON' 'ON'

Select settings

Up to 999 terms

Up to 50000 terms

Select

11

The command Analyze put the Smart ON only for one Select, if you have the Smart OFF.

Select settings

Select

12

=> fil reg => Buckminsterfullerene/cnL2 1 BUCKMINSTERFULLERENE/CN => sel name SmartSELECT INITIATED New TRANSFER and ANALYZE Commands Now AvailableSee HELP TRANSFER and HELP ANALYZE for Details L3 SEL L2 1- NAME : 21 TERMS

Select

13

=> sel l2 chem SmartSELECT INITIATED New TRANSFER and ANALYZE Commands Now AvailableSee HELP TRANSFER and HELP ANALYZE for Details L4 SEL L2 1- CHEM : 22 TERMS

Select

14

=> d l3 1-21L3 SEL L2 1- NAME : 21 TERMS TERM # # OCC # DOC % DOC NAME------ ------- ------ ------ --------------- 1 1 1 100.00 (5,6)FULLERENE C60 2 1 1 100.00 (5,6)FULLERENE-C60-IH 3 1 1 100.00 (60)FULLERENE 4 1 1 100.00 BUCKMINSTERFULLERENE (C60) 5 1 1 100.00 BUCKMINSTERFULLERENE 6 1 1 100.00 BUCKYBALL 7 1 1 100.00 CARBON (C60) FULLERENE 8 1 1 100.00 CARBON (C60) MOL. 9 1 1 100.00 CARBON (C60) 10 1 1 100.00 CARBON CLUSTER (C60) 11 1 1 100.00 CARBON, MOL. (C60) 12 1 1 100.00 C60 FULLERENE 13 1 1 100.00 FOLLENE-60 14 1 1 100.00 FOOTBALLENE (C60) 15 1 1 100.00 FOOTBALLENE 16 1 1 100.00 FULLERENE C60 CLUSTER 17 1 1 100.00 FULLERENE-C60 18 1 1 100.00 FULLERENE-60 19 1 1 100.00 FULLERENE 20 1 1 100.00 ICOSAHEDRAL C60 21 1 1 100.00 SOCCERBALLENE********* END OF L3 ***

Select

15

=> set smart offSET COMMAND COMPLETED => sel l2 nameE1 THROUGH E21 ASSIGNED

=> d sel e1-e21E1 1 (5,6)FULLERENE C60/BIE2 1 (5,6)FULLERENE-C60-IH/BIE3 1 (60)FULLERENE/BIE4 1 BUCKMINSTERFULLERENE (C60)/BIE5 1 BUCKMINSTERFULLERENE/BIE6 1 BUCKYBALL/BIE7 1 CARBON (C60) FULLERENE/BIE8 1 CARBON (C60) MOL./BIE9 1 CARBON (C60)/BIE10 1 CARBON CLUSTER (C60)/BIE11 1 CARBON, MOL. (C60)/BIE12 1 C60 FULLERENE/BIE13 1 FOLLENE-60/BIE14 1 FOOTBALLENE (C60)/BIE15 1 FOOTBALLENE/BIE16 1 FULLERENE C60 CLUSTER/BIE17 1 FULLERENE-C60/BIE18 1 FULLERENE-60/BIE19 1 FULLERENE/BIE20 1 ICOSAHEDRAL C60/BIE21 1 SOCCERBALLENE/BI

Select

16

Select

=> S e1-e5,e10,e15,e17,e20 => S l3<1-5,10,15,17,20>

17

LEFT hand truncation

• Simultaneous left and right-hand truncation is most often available in the /BI field of bibliographic databases

• EXPAND LEFT can be used to review terms with different prefix characters

• A minimum of 4 characters are needed for left-right hand A minimum of 4 characters are needed for left-right hand truncated termstruncated terms

18

Expand Left

=> FILE CAPLUS

=> e left esterificationE1 1 TRANSESTERIFICATIOIN/BIE2 1 ESTERIFICATIOM/BIE3 93401 --> ESTERIFICATION/BIE4 1 4ESTERIFICATION/BIE5 1 7ESTERIFICATION/BIE6 2 ACETYLESTERIFICATION/BIE7 1 ALKALOIDESTERIFICATION/BIE8 1 ALKYLESTERIFICATION/BIE9 1 AMIDOESTERIFICATION/BIE10 1 AMINOESTERIFICATION/BIE11 1 ANDESTERIFICATION/BIE12 1 ANHYDRIDEESTERIFICATION/BI => e6-e12 L1 8 (ACETYLESTERIFICATION/BI . . . . .

19

Different approach for small terms

=> FILE HCAPLUS

=> S CIBA/PAL5 17340 CIBA/PA

=> S L5 AND ?AZO?'?AZO?' NOT LONG ENOUGH FOR LEFT TRUNCATION

=> S L5 AND 2000-2004/PY.B 4006817 2000-2004/PY.BL6 765 L5 AND 2000-2004/PY.B

=> ANALY L6 TI IT AB WITH "AZO"ENTER ANSWER NUMBER OR RANGE (1-):.ANALYZE IS APPROXIMATELY 94% COMPLETEL7 ANALYZE L6 1- TI IT AB WITH "AZO" : 237 TERMS

It is possible to find terms with the word stem AZO in the fields of the basic index and then use these to refine the answer set.

20

Display and search terms from analyze

=> DL7 ANALYZE L6 1- TI IT AB WITH "AZO" : 237 TERMS

TERM # # OCC # DOC % DOC TI IT AB------ ------- ------ ------ --------------- 1 371 74 9.67 AZO 2 65 47 6.14 AZO 3 229 34 4.44 BENZOTRIAZOLE 4 68 34 4.44 DIAZO 5 32 32 4.18 AZO 6 40 21 2.75 BENZOTRIAZOLE 7 20 19 2.48 DIAZOTIZED 8 24 18 2.35 DISAZO 9 18 16 2.09 DIAZO 10 12 12 1.57 BENZOTRIAZOLE

=> S L6 AND L7/BIALL TERMS IN L7/BI RETRIEVED.L10 203 L6 AND L9

Terms appear multiple times in this overview depending on the field (TI, IT, AB) from which it was analyzed. The search was done in the HCAPLUS file not to incur search term fees.

21

Results from this approach

=> D HIT 50-51 L10 ANSWER 50 OF 203 HCAPLUS COPYRIGHT 2004 ACS on STN TI Azo dyes incorporating anionic and cationic groups, their production and their use on paperPA Ciba Specialty Chemicals Holding Inc., Switz.PI WO 2003010239 A1 20030206AB The invention relates to azo dyes (I and/or II; A = optionally substituted benzenesulfonic acid group; R = H, optionally substituted C1-4-alkyl; X1, X2 = N-containing group; n = 0, 1), the compds. being in an internal or external salt form. The dyes are prepared using ANH2 as the diazo components. The dyes are predominantly red and show high degrees of dyeing exhaustion and fastness to water and light. In an example, the condensation product of cyanuric chloride with 3-(diethylamino)propylamine and 6-amino-1-naphthol-3-sulfonic acid (1:2:1) was prepared and coupled with diazotized 1-naphthylamine-6- sulfonic acid to give a red dye.

L10 ANSWER 51 OF 203 HCAPLUS COPYRIGHT 2004 ACS on STN PA Ciba Specialty Chemicals Holding Inc., Switz.PI WO 2003010128 A2 20030206IT 13472-08-7, VAZO-67 RL: CAT (Catalyst use); USES (Uses) (preparation of perfluoroalkyl-substituted amines, acids, amino acids and thioether acids used as surfactants)

22

Indexing

23

File Record

CAplus Record

OriginalDocument

24

File Indexes

Author Index

25

File Indexes

26

Sources of Subject Terms

• Title

• Abstracts• Supplementary terms• Indexing terms

Words reflecting the topics covered in a CAplus record come from these indexed:

AuthorTerminology

ControlledTerminology

27

Sources of Subject TermsTitle:

AN 1993:444926 CAPLUSDN 119:44926TI Microbial transformation of L-696,474, a novel cytochalasin as an inhibitor of HIV-1 proteaseAU Chen, Tom S.; Doss, George A.; Hsu, Annjia; Hsu, Amy; Lingham, Russell B.; White, Raymond F.; Monaghan, Richard L.CS Merck Res. Lab., Rahway, NJ, 07065, USASO J. Nat. Prod. (1993), 56(5), 755-61 CODEN: JNPRDF; ISSN: 0163-3864DT JournalLA EnglishCC 10-2 (Microbial, Algal, and Fungal Biochemistry)

28

Abstract text:

AB The microbiol. transformation of L-696,474, a novel cytochalasin that is an inhibitor of HIV-1 protease, was investigated using Actinoplanes sp. ATCC 53771. Six hydroxylated metabolites were isolated and purified using reversed-phase HPLC. All six metabolites were found to have undergone hydroxylation at the C-16 Me group (C-22). Three of the compds. were further hydroxylated at the para (C-29), the meta (C-28), and both the para and the meta, positions of the Ph ring, resp. Two metabolites were shown to result from vicinal dihydroxylation on both C-16 and its attached Me(C-22). One metabolite was further hydroxylated on the meta position of the Ph ring. The structures of the metabolites were established using spectroscopic techniques including mass spectrometry, 1H NMR, 13C NMR, and various 2D NMR spectroscopy expts.

Sources of Subject Terms

29

Sources of Subject TermsCAS Indexing:

ST cytochalasin metab ActinoplanesIT Actinoplanes (cytochalasin metab. by)IT Virus, animal (human immunodeficiency 1, protease of, inhibitor of, cytochalasin)IT 148440-44-2 148440-45-3 148440-46-4 148440-47-5 148440-48-6 148440-49-7 RL: FORM (Formation, nonpreparative) (formation of, from cytochalasin L696 474, by Actinoplanes)IT 141994-72-1 RL: BPR (Biological process); BIOL (Biological study); PROC (Process) (metab. of, by Actinoplanes)IT 144114-21-6, Retropepsin RL: BIOL (Biological study) (of HIV-1 virus, cytochalasin inhibitor of)

30

TitleIndex

AbstractIndex

Index termIndex

SingleWords

BasicIndex

Words not in the basic index:

an at from of the and by in on to as for not or with

File Indexes

31

Files Containing Chemical Abstracts

32


CA CAPLUS HCAPLUS ZCAPLUS (CAOLD)

33

DATABASES CONNECT HOUR CHARGES SEARCH TERM FEE DISPLAY FEESCA X X X

Caplus X X XHCAplus X XZCAplus X X


34


In CAPLus series Files there are:

Records completely indexed (1967-)

Records not yet completely indexed (work is in progress)

Records that will be never indexed

Records 1900-1966 More recent records

35


In CA File there are:

Records completely indexed (1967-)

Records not yet completely indexed (work is in progress)

Records 1900-1966

36

Records in CAPLus

37

=> fil caplus => 1997:135797/anL1 1 1997:135797/AN

=> d all

Indexed Records in CAPLus

38

AN 1997:135797 DN 126:261510TI Sesquiterpenes. . . .AU Sanz, Marcela B.;. . . CS Area Quimica Organica,.

SO Phytochemistry . . .PB ElsevierDT JournalLA EnglishCC 11-1 . . .


39

GI

OHHO

CH2

Me

CO2H

CH2

I


40

AB The sesquiterpenes . .

ST hydroxy . . .

IT Sesquiterpenes

RL: BOC . . .

(from Tessaria . .


41

=> sel dn

SmartSELECT INITIATED

New TRANSFER and ANALYZE . . . .

L2 SEL L1 1- DN : 1 TERM


42

=> fil ca

=> l2

'DN' IS NOT A VALID FIELD CODE

L3 0 L2


43

=> l2/an

L4 1 L2/AN

=> d all

AN 126:261510 CA

TI Sesquiterpenes. . . .

. . . . . . . . . .


44

Indexing in Progress Records

=> fil caplus

=> ed>20050113 and nonindexed/fs

L1 5616 ED>20050113 AND NONINDEXED/FS

=> d all

45

AN 2005:36587 CAPLUS

ED Entered STN: 14 Jan 2005

TI Cotton cultivar dp 560 bgii

IN Leske, Richard

PA Australia

SO U.S. Pat. Appl. Publ.

CODEN: USXXCO

DT Patent

LA English

IC ICM A01H005-10

ICS A01H001-00; C12N015-82; C12N015-87;

This Record will be indexed, will have a DN, and then will appear in CA.

Indexing in Progress Records

46

=> d 1995:664163 all;d 1998:530988 all

Never Indexed Records

47

AN 1995:664163 CAPLUS

TI Managing . . .

AU Alstad, . . .

CS Edp. Ecology. . .

SO Science . . .

DT Journal

LA English

AB The evolution . . .

This Record will never appear in CA


48

AN 1998:530988 CAPLUS

TI New convenient . . .

AU Harn, N. . . .

CS Chemical . . .

SO . . ACS National Meeting .

DT Conference . . .

LA English

AB Acceleration . . .


This Record will never appear in CA

49

Records in CAPLus -1967

50

Indexing in Progress Records Pre-1967

AN 1964:45257 CAPLUSDN 60:45257OREF 60:7891d-fOREF 60:7891d-fTI Mechanism of the Moehlau-Bischler indole synthesis. II. CS Brigham Young Univ., Provo, UTSO Journal of the American Chemical Society (1964), 86(4), 684-7 CODEN: JACSAT; ISSN: 0002-7863DT JournalLA UnavailableIT Isomerization (of -anilino ketones)IT Ketones (-anilino, isomerization of)IT 2-Propanone, (m-chlorophenyl)-, (2,4-dinitrophenyl)hydrazone2-Propanone, (m-chlorophenyl)-, (2,4-dinitrophenyl)hydrazoneIT Bischler (Mohlau-Bischler) indole synthesis (mechanism of)IT 710-20-3, Benzene, 1-chloro-4-(2-nitropropenyl)- 877-37-2,

51

Reference-identifying fields for the -1966 records

Content Search Field

Format

Accession Number /AN In CAplus, the format of AN is YYYY:NNNN where YYYY is the year of publication in printed CA and NNNN is a sequentially assigned number. In CA, the format of AN is VV:NNNN where VV is the CA volume number and NNNN is a sequentiallyassigned record number.

Document Number /DN VV:NNNN where VV is the CA volume number and NNNN is a sequentially assigned record numberOriginal Reference

Number/OREF VV:column number and fraction

designation for the location of the entire record, i.e., both the bibliographic information and the abstract, on the page

52

General content of the -1966 recordsContent Search Fields Display Fields Availability, if limited

Abstract text /AB, /BI AB Structure diagrams displayed inPAGE format

Author /AU AU

CA Section Number and Title /CC CC CA subsections not available

Corporate Source /CS CS

Country of Author /CYA CS, CYA If available

Document Type /DT DT Algorithmically assigned

Issue Number of Publication /IS SO 1963 forward

Journal Title /JT JT, SO

Language (text and code) /LA LA Available for some journals

Publication Date /PD PI, PD, SO

Publication Year /PY PI, PY, SO

Publisher (Book) /PB PB If available

Source /SO SO

Title /TI, /BI TI

Volume and Issue of CA /VI DN

Volume Number of Publication /VL SO

53

Patent data for the -1966 records Content Search Fields Display Fields Availability, if limited

Application Country /AC PI, AI If available

Application Date /AD PI, AI If available, starting with vol. 56 (1962)

Application Year /AY PI, AI If available, starting with vol. 56 (1962)

Country Number Count /CYC CY.CNT If available

Family Accession Number /FAN FAN If available

Family Accession Number Count

/FAN.CNT FAN.CNT If available

International Patent Classifications

/IC IC If availabile

Inventor /IN IN

National Patent Classification

/NCL NCL If available

Patent Assignee /PA PA

Patent Country /PC PI

Patent Date /PD PI

Patent Number /PN PI Family data if available

Patent Number Count /PNC PN.CNT

Priority Application Country

/PRC PRAI If available

Priority Application Date /PRD PRAI If available, starting with vol. 56 (1962)

Priority Application Year /PRY PRAI If available, starting with vol. 56 (1962)

54

Content Search Fields Display Fields

CA General Subject Index headings /IT, /BI IT

Substance Index Entries (CA Index namesand CAS Registry Numbers, when available)

/IT, /BI IT

Text-modifying phrases for the 7 CI index terms /IT, /BI IT

Indexing data for the -1966 records

55

1CI-7CI records

The 1CI-7CI index data for substances have been keyed from the print volumes. Each index entry, i.e., the CA index name for a substance, was Each index entry, i.e., the CA index name for a substance, was matched against the names in the Registry file.matched against the names in the Registry file. Substances that matched are now searchable with both names and CAS Registry Numbers. The CA substance index names that did not match against Registry substance names have been added to the IT field and may be searched in the /IT field or in the Basic Index (6th or 7th CI index name).

In the following example, the second IT is a substance that did not match any Registry names. Its name (as it appeared in the printed index) has been added to the IT field. No CAS Registry Number is included with the name.

The third IT includes four substances that did match Registry names; both their CAS Registry Numbers and their names were included.

56

=> S 1965:466441/an;d bib it

AN 1965:466441 CAPLUS

DN 63:66441

OREF 63:12236g-hOREF 63:12236g-h

TI Tea flavor of black tea. Sweeping method as a technique for flavor

collection

.

.

.

IT Flavoring materials

(detn. of, in tea)

IT Butyl alcohol, pyridineButyl alcohol, pyridine (in tea)

IT 64-19-7, Acetic acid 98-86-2, Acetophenone 100-52-7, Benzaldehyde

141-78-6, Ethyl acetate (in tea)

57

=> sel l1 rn SmartSELECT INITIATED New TRANSFER and ANALYZE Commands Now AvailableSee HELP TRANSFER and HELP ANALYZE for Details L5 SEL L1 1- RN : 9 TERMS => d 1-9L5 SEL L1 1- RN : 9 TERMS TERM # # OCC # DOC % DOC RN------ ------- ------ ------ --------------- 1 1 1 100.00 100-52-7 2 1 1 100.00 123-51-3 3 1 1 100.00 1365-19-1 4 1 1 100.00 141-78-6 5 1 1 100.00 503-74-2 6 1 1 100.00 505-57-7 7 1 1 100.00 64-19-7 8 1 1 100.00 78-70-6 9 1 1 100.00 98-86-2********* END OF L5 ***

58

=> sel L1 oref SmartSELECT INITIATED New TRANSFER and ANALYZE Commands Now AvailableSee HELP TRANSFER and HELP ANALYZE for Details L2 SEL L1 1- OREF : 2 TERMS => dL2 SEL L1 1- OREF : 2 TERMS TERM # # OCC # DOC % DOC OREF------ ------- ------ ------ --------------- 1 1 1 100.00 63:12236G 2 1 1 100.00 63:12236H********* END OF L2 ***

59

=> fil caold=> l2L3 1 L2 => l2/anL4 1 L2/AN => l2/oref'OREF' IS NOT A VALID FIELD CODEL5 0 L2/OREF => d all L3 L3 ANSWER 1 OF 1 CAOLD COPYRIGHT 2003 ACS on STN AN CA63:12236h CAOLDTI tea flavor of black tea-sweeping method as a technique for flavor collectionAU Saijo, Ryoyasu; Kuwabara, Y.IT 1365-19-1 2305-21-7

60

=> sel it SmartSELECT INITIATED New TRANSFER and ANALYZE Commands Now AvailableSee HELP TRANSFER and HELP ANALYZE for Details L4 SEL L3 1- IT : 2 TERMS => dL4 SEL L3 1- IT : 2 TERMS TERM # # OCC # DOC % DOC IT------ ------- ------ ------ --------------- 1 1 1 100.00 1365-19-1 2 1 1 100.00 2305-21-7 (non presente in CAPlus)********* END OF L4 ***

61

Some Hints:

In CAOLD CAS RN assignment was based on Molecular Formula Index and substances with less of 50 references were not indexed by CAS RN.

For a complete search in –1967 records you should use RN and trivial names, in CAOLD

For a complete search in –1967 records you should use RN, trivial names, and pieces of names from 6th or 7th CI, in CAPLus

62

L3 ANSWER 1 OF 1 REGISTRY COPYRIGHT 2006 ACS on STN

RN 20604-88-0 REGISTRY

ED Entered STN: 16 Nov 1984

CN 2-Propenal, 3-chloro- (9CI) (CA INDEX NAME)

OTHER CA INDEX NAMES:

CN Acrolein, 3-chloro- (6CI, 7CI, 8CI)

OTHER NAMES:

CN -ChloroacroleinCN 3-Chloro-2-propenal

CN 3-Chloroacrolein

FS 3D CONCORD

Search pre-1967 references with CAS Registry Numbers and substance names.

63

=> sel chem SmartSELECT INITIATED New TRANSFER and ANALYZE Commands Now AvailableSee HELP TRANSFER and HELP ANALYZE for Details L4 SEL L3 1- CHEM : 4 TERMS => dL4 SEL L3 1- CHEM : 4 TERMS TERM # # OCC # DOC % DOC CHEM------ ------- ------ ------ --------------- 1 1 1 100.00 -CHLOROACROLEIN 2 1 1 100.00 20604-88-0 3 1 1 100.00 3-CHLORO-2-PROPENAL 4 1 1 100.00 3-CHLOROACROLEIN


64

=> fil caplus=> l4L5 85 L4ALL TERMS IN L4 RETRIEVED. => SET RANGE=(1CI, 7CI)SET COMMAND COMPLETED => Acrolein(1a)3-chloro L6 35 ACROLEIN(1A)3-CHLORO => d hit L6 ANSWER 1 OF 35 CAPLUS COPYRIGHT 2006 ACS on STN IT . . . . . . . . . . . . . . . . Acrolein, 3-chloro-, cis- Acrolein, 3-chloro-, trans-


65


=> sel l5 oref SmartSELECT INITIATED New TRANSFER and ANALYZE Commands Now AvailableSee HELP TRANSFER and HELP ANALYZE for Details L7 SEL L5 1- OREF : 110 TERMS => sel l6 oref SmartSELECT INITIATED New TRANSFER and ANALYZE Commands Now AvailableSee HELP TRANSFER and HELP ANALYZE for Details L8 SEL L6 1- OREF : 105 TERMS

66

=> fil caold

=> l4

L9 18 L4

=> l7

L11 53 L7

=> l9 not l11

L13 1 L9 NOT L11

=> l8

L14 49 L8

=> l13 not l14

L16 0 L13 NOT L14


67

• Challenges include name changes and nonstandard formats for names

• Consider using– EXPAND to verify names– HCAplus if many search terms– Web, business databases and news reports to locate company

names

Patent Assignee Search (-1966)

68

Find all of the BASF patents abstracted Find all of the BASF patents abstracted in CA before 1967.in CA before 1967.

Background:BASF was orginally known as Badische Anilin-und Soda-Fabrik.


69

=> FILE CAPLUS

=> SET EXPAND CONTINUOUS

=> E BASF/PA

E1 1 BASEVICH/PAE2 1 BASEVICH VALENTIN YAKOVLEVICH/PAE3 19213 --> BASF/PAE4 774 BASF A G/PA

• • •

=> E BAD/PAE27 214 --> BAD/PAE28 6 BAD ANILIN SODA FAB/PAE29 1 BAD ANILIN SODA FAB GERMANY/PAE30 32 BAD ANILIN SODA FABR/PA

• • •

Use beginning of names if you suspect or know abbreviated forms


70

=> E BADI/PA • • •E61 2 BADISCBE/PAE62 1 BADISCBE ANILIN SODA FABRIK A G/PAE63 1 BADISCBE ANILIN SODA FABRIK GERMANY/PAE64 1 BADISCEE/PAE65 1 BADISCEE ANILIN SODA FABRIK/PAE66 4 BADISCH/PAE67 1 BADISCH ANILIN SODA FABRIK/PAE68 2 BADISCH ANILIN SODA FABRIK GERMANY/PAE69 1 BADISCH ANILIN U SODA FABRIK GERMANY/PAE70 11308 BADISCHE/PA

Combine truncation, terms and E-numbers


71

=> S ((BASF OR BAD? ANI? OR BADISCHE)/PA OR E54-E57,E60-E66) RAN=,1966

L1 7282 ((BASF OR BAD? ANI? OR BADISCHE)/PA OR

=> S ((BASF OR BAD? ANI? OR BADISCHE)/PA OR E54-E57,E60-E66) AND PY<1967

L2 7384 ((BASF OR BAD? ANI? OR BADISCHE)/PA OR (BADICHE/PA OR

=> S L2 NOT L1

L3 237 L2 NOT L1


72

=> D L3 ANSWER 1 OF 237 HCAPLUS COPYRIGHT 2002 ACSAN 1974:467877 HCAPLUSDN 81:67877TI Fiber- and water-containing fire-protection plates protected against moisture and carbon dioxideIN Gaeth, Rudolf; Stastny, Fritz; Breu, Rudolf; Gaertner, Friedhelm; Koerner, Heinz H.PA Badische Anilin- und Soda-Fabrik A.-G.SO Ger., 3 pp. CODEN: GWXXAWDT PatentLA GermanFAN.CNT 1 PATENT NO. KIND DATE APPLICATION NO. DATE ---------- ---- --------- --------------- -------PI DE 1546845 A 19691218 DE 1965-B82034 19650520 DE 1546845 B2 19731025 DE 1546845 C3 19740522 BE 681246 A 19661118 BE 1966-681246 19660518 <--PRAI DE 1965-B82034 19650520

RANGE search isolates the pre-1967 data.


73

Searching in /BI

77

1st Concept 2nd Concept 3rd Concept 4th Concept

Carbon Composites Airplane BrakesGrafite

81

1st Concept 2nd Concept 3rd Concept 4th Concept

Carbon Composit? ?plane BrakesGrafite Reinforc? Aircraft Friction Materials

Carbon/CN Jet Grafite/CN

87

Subject Search Strategy

88

Known Subject Search Strategy

Offline preparation Determine the search question Build the search query

Online implementation Conduct a preliminary search/evaluate results Fine-tune the strategy Run revised strategy/display final answers in detail

89

Locate references discussing antioxidants in Locate references discussing antioxidants in chocolate.chocolate.


90

Determine the Search Question:

General

AntioxidantsAntioxidants in foodAntioxidants in chocolate

Specific


91

Initial Search Query:

• Main concepts of the search question

• Synonyms for the main concepts (if known)

• Search precision for combining the concepts


92

Main Concepts:

ChocolateAntioxidant

RUN a quick search in HCAPlus and find other synonyms


93

Synonyms

• New Terminology

• Acronyms• Abbreviations• CA LexiconCA Lexicon

(preliminary search)

94

Subject Searching with the CA Lexicon

95

Frequently cited CAS RNs

Related terminology

CT changes over time

Broader and narrower CTs

CA Lexicon

Search concept

CA Lexicon

96

• Benefit Summary– Identify new and useful subject and chemical keywords– Search for specific or broader subject areas– Gather records for classes of compounds– Search for literature on organisms– You can use the lexicon terms or in /CT, or in /BIYou can use the lexicon terms or in /CT, or in /BI

CA Lexicon

97

CT Field Thesaurus• The CA Lexicon is implemented as a:

• Content is in the Controlled Terms (/CT) field,

which are inside the Indexing Terms (IT)

• View using Relationship Codes (RCODES)

ThesaurusThesaurus

CA Lexicon

98

What is a thesaurus?

Lists controlled terminology assigned by indexers

Subject headings in hierarchical relationships:

Broader terms Narrower terms Related Terms O O O O

99

Online Thesauri

• Many STN files have one or more thesauri– Subject thesaurus– Specialized thesauri

• Thesauri assist in– developing file specific search strategies– enhance Basic Index search strategies

100

CAplus Thesauri

In d ex Cod e Descrip tion

C o ntro lled term

C T C A Lex ico n, co ver ing ind ex in g fro m 1 9 6 7 – -p resent

Sectio n co d e

C C Sectio n co d e assig n m ents fr o m 1 9 0 7 – -p resent

Internatio n al Patent C lassif ica tio n C o d e

IPC C o d e d efin itio n s

C AS R o le

R L C AS R o le d efin itio n s

C o m p an y

C O C o m p an y h isto ry

noteTo learn more about a file's thesaurus features, use the following:

=> HELP THESAURUS

101

Relationship Codes (Rcodes)

Thesaurus relationship codes

Definition

ALL All associated terms

BT Broader terms

NT Narrower terms

RT Related terms

PFT Preferred term (OLD, NEW, UF)

OLD Old term

HN History note

UF Used for (nonpreferred synonyms)

102

IT Actinoplanes (cytochalasin metab. by)IT Virus, animal (human immunodeficiency 1, protease of,inhibitor of, cytochalasin)IT 148440-44-2 148440-45-3 148440-46-4 148440-47-5 148440-48-6 148440-49-7

RL: FORM (Formation, nonpreparative) (formation of, from cytochalasin L696 474, by Actinoplanes)

Actinoplanes

Virus, animal

Controlled Terms ( Thesaurus) indexed in /CT Field (actinoplanes/CT)

Free language

CA Lexicon

103

=> fil zcaplus

=> e antioxidant/ct

E# FREQUENCY AT TERM

-- --------- -- ----o o o o o o o o o o o o o o o o

E11 40259 48 ANTIOXIDANTS/CT

o o o o o o o o o o o o

=> e e11+all This column is present only in Thesaurus

CT Field is available through Expand /CT

CA Lexicon

104

o o o o o o o o o

E16 6462 BT1 Stabilizing agents/CT

E17 40259 --> Antioxidants/CT

HN Valid heading during

volume 66 (1967) to

present.

E18 UF Antioxygens/CT

E19 UF Oxidn. inhibitors/CT

E20 UF Oxidn. retardants/CT

E21 828 NT1 Antiozonants/CT

o o o o o o o o o o

CA Lexicon

105

=> e chocolate/ctE# FREQUENCY AT TERM

-- --------- -- ----

E61 0 1 CHOCOCA/CT

E62 0 1 CHOCOLATA/CT

E63 1744 8 --> CHOCOLATE/CT

o o o o o o o o o o

=> e e63+all

CA Lexicon

106

E75 772 BT1 Cocoa products/CT

E76 1744 --> Chocolate/CT

HN Valid heading

during volume 66

(1967) to present.

E77 NT1 Beverages (L)

chocolate/CT

E78 NT1 Confectionery (L)

candy,chocolate/CT

E79 477 RT Candy/CTE80 3233 RT Confectionery/CT

CA Lexicon

107

Chocolates

Cocoa

Candy

Confectionery

Antioxidant

Antioxidizing

Oxidn inhibitor

Oxidn retardant

Antiozonants

Antyoxygen

ChocolateAnitoxidants

CA Lexicon - Synonyms

108

Chocolat?

Cocoa

Candy

Confectionery

Antiox?

Oxid?(w)inhib?

Oxid?(w)retard?

Antiozon?

Any of these terms:

OROR

All of these terms:

AND, (L), (S), (A), (W) AND, (L), (S), (A), (W)

Run a more complete search, in HCAplus, using also these synonyms


109


=>S antiox? or oxid?(w)inhib? or oxid?(w)retard? or antiozon?L1

=>S chocolat? or cocoa or candy or confectioneryL2

=>S L1 and L2 or =>S L1(L)L2

110

CA Lexicon

The CA Lexicon links together controlled terminology for:

Subject headingsSubject headings - e.g. Virus, animal

Taxonomic headingsTaxonomic headings - e.g. Tomato

Compound classesCompound classes - e.g. Epoxides Vitamins

111

CA Lexicon -SUBJECT HEADINGS

112

Find reviews on using Find reviews on using tumor necrosis factors tumor necrosis factors in treating arthritisin treating arthritis


113

Tumor necrosis factors conceptTumor necrosis factors concept

=> FILE HCAPLUS

=> E TUMOR NECROSIS FACTORS/CT

E# FREQUENCY AT TERM-- --------- -- ----E1 0 2 TUMOR NECROSIS FACTOR. . . . ./CTE2 0 2 TUMOR NECROSIS FACTOR. . . . ./CTE3 8234 22 --> TUMOR NECROSIS FACTORS/CT

•••

Consider hourly-based files when you anticipate many search terms


114

=> E E3+ALLE1 400 BT2 Proteins, general/CTE2 164409 BT1 Proteins, specific or class/CTE3 8407 --> Tumor necrosis factors/CT HN Valid heading during •••E6 7166 OLD Tumor necrosis factor.alpha/CTE7 UF Cachectins/CTE8 UF Cytokines (L) TNF-.alpha./CTE18 561 NT1 Lymphotoxin/CTE19 1 NT1 Lymphotoxins/CT

. . .E20 36258 RT Macrophage/CT

=> S E3+NT,PFT (16 terms)


Narrower terms (NT), and preferred terms (PFT), were chosen as synonyms.They are searched in /CT.

115

=> E ARTHRITIS/CT

=> E E3+ALL

. . . . E5 249 BT1 Rheumatic diseases/CTE6 9449 --> Arthritis/CT HN Valid heading during volume 66 (1967) to present.

. . . . E13 1155 NT1 Gout/CTE14 151 NT1 Lyme arthritis/CTE15 390 NT1 Lyme disease/CTE16 843 NT1 Osteoarthritis/CT

Arthritis conceptArthritis concept


116

=> S E6+NTL4 14619 ARTHRITIS+NT/CT (12 TERMS)

Narrower terms (NT) were chosen as synonyms for arthritis. They are searched in /CT.


117

=> S L3 AND L4L5 908 L3 AND L4

=> S L5 AND REVIEW/DT 1439889 REVIEW/DTL6 90 L5 AND REVIEW/DT

/DT = Document Type

Try also with other operators


118

=> D SCAN TI HITTI Overview of rheumatic disordersIT Osteoarthritis Rheumatoid arthritis (pathogenesis of rheumatic disorders)IT Interleukin 1 Reactive oxygen species Tumor necrosis factors RL: BSU (Biological study, unclassified); BIOL (Biological study) (pathogenesis of rheumatic disorders)

This reference was indexed under the narrower term - Osteoarthritis


119

CA Lexicon-Taxonomic and General Subjects

120

Find patents dealing with the Find patents dealing with the use of roses in perfumesuse of roses in perfumes


121

Taxonomic Concepts

Original Document

Specific species studied:

e.g. “Damascene rose”

Group of organisms named:

e.g. “rat”

Index Entry Made

Specific entry:

Rose (Rosa damascena)Rose (Rosa damascena) /CT

General term:

RatRat /CT


122

=> E ROSE/CTE# FREQUENCY AT TERM-- --------- -- ----E1 0 1 ROSCOFFENSIS/CTE2 0 1 ROSCOVITA/CTE3 1775 2 --> ROSE/CT

=> E E3+ALLE1 1775 --> Rose/CT HN Valid heading during volumes 66-126 (1967-June 1997) only.E2 235 NEW Rose (Rosa)/CT

=> E E2+ALL

The presence of only two AT’s generally means there is a different, preferred term to use.

Rose conceptRose concept


123

Rose conceptRose concept

E1 1652 BT6 Eukaryote (Eukaryotae)/CTE2 8667 BT5 Plant (Embryophyta)/CTE3 197 BT4 Angiosperm (Magnoliophyta)/CTE4 421 BT3 Dicotyledon (Magnoliopsida)/CTE5 1 BT2 Rosales/CTE6 133 BT1 Rosaceae/CTE7 232 --> Rose (Rosa)/CT HN Valid heading during volume 127 (July 1997) to present.E8 1775 OLD Rose/CTE14 2 NT1 Paul's scarlet rose/CTE15 2 NT1 Rosa indica/CTE38 46 NT1 Rose (Rosa canina)/CT•••E124 2 NT1 Rose (Rosa xanthina)/CT


124

=> S E7+NT,PFTL1 2245 "ROSE (ROSA)"+NT,PFT/CT (118 TERMS)

PFT retrieves OLD, NEW, and USED FOR terms

NT retrieves species specific indexing


125

Perfumes conceptPerfumes concept

=> E PERFUMES/CT=> E E3+ALLE1 7816 BT1 Materials/CTE2 4783 --> Perfumes/CTE3 2 OLD Perfume/CTE4 4106 OLD Perfumes and Essences/CT•••E8 51 NT1 Colognes/CTE9 100 NT1 Incense/CTE10 42 NT1 Myrrh/CTE11 1 NT1 Myrrh gum/CTE12 27123 RT Cosmetics/CTE13 361 RT Essences/CTE14 8462 RT Essential oils/CTE15 326 RT Musks/CTE16 13688 RT Odor and Odorous substances/CT


126

=> S E2+NT,PFT,RTL2 56559 PERFUMES+NT,PFT,RT/CT (16 TERMS)

Related terms (RT) are terms at the same level in the Lexicon hierarchy as your term, but looked at from a different perspective.


127


=> S L3 AND PATENT/DT 2791382 PATENT/DTL4 102 L3 AND PATENT/DT


128

L4 102 ANSWERS HCAPLUS COPYRIGHT 2001 ACSTI Transdermal devices comprising essential oils for aromatherapyIT Essential oilsIT Cosmetics (conditioners; transdermal devices comprising essential oils for aromatherapy)IT Rose (Rosa damascena) (essential oils from Rose bulger; transdermal devices comprising essential oils for aromatherapy)IT Rose (Rosa centifolia) (essential oils from Rose maroc; transdermal devices comprising essential oils for aromatherapy)

“Essential oils” is a RT for Perfume. This document was indexed to a narrower species level under Rose.


129

CA Lexicon-Compound Classes

130

Chemical Classes

Steroids

Aldehydes

Quinones

Functional classes

Dyes

Antibiotics

Cytochromes

CA Lexicon provides access to substances


131

Find references that discuss Find references that discuss the use of polyamides in the use of polyamides in sunscreenssunscreens


132

Specific substances (Registry Numbers), may appear as:

– Narrower Terms (NTs) for chemical classes

– Related terms- chemical substances (RTCS) for

functional classes


133

Polyamides conceptPolyamides concept (Chemical Class)

=> FILE HCAPLUS

=> E POLYAMIDES/CTE# FREQUENCY AT TERM-- --------- -- ----E1 0 1 POLYAMIDEPOLYIMIDEPOLY-/CTE2 0 1 POLYAMIDEPOLYUREAPOLY-/CTE3 60895 68 --> POLYAMIDES/CT

=> E E3+ALLE49 0 NT1 Poly(L-glutamic acid), SRU/CTE50 0 NT1 Poly(m-phenyleneisophthalamide)/CTE51 0 NT1 Poly(p-phenyleneterephthalamide)/CT

Many of the NTs are specific substances - they are searched by CAS RN.


134

=> e3+nt1L1 156260 POLYAMIDES+NT1/CT (249 TERMS)


135

Sunscreens conceptSunscreens concept (Functional Class)

=> E SUNSCREENS+ALL/CTE1 26854 BT1 Cosmetics/CTE2 495 BT4 Health products/CTE3 6972 BT3 Drugs/CTE4 270 BT2 Skin preparations (pharmaceutical)/CTE5 428 BT1 Photoprotectants/CTE6 3041 --> Sunscreens/CT HN Valid heading during volume 116

(1992) to present.E7 OLD Sunburn and Suntan (L) sunscreens/CTE23 RTCS 2-Ethylhexyl 4-methoxycinnamate/CTE24 RTCS 2-Hydroxy-4-methoxybenzophenone/CTE25 RTCS Panthenol/CTE25 RTCS Titanium dioxide/CT


136

=> S E6+OLD,NT,RTCSL2 150958 SUNSCREENS+OLD,NT,RTCS/CT(13 TERMS)

=> S L1 AND L2L3 3646 S L1 AND L2


137

L3 2002 ANSWERS HCAPLUS COPYRIGHT 2001 ACSTI Conductive polymer materials for high-voltage PTC devicesIT 24937-16-4, Aesno TL 25035-04-5, Nylon-11 25587-80-8 RL: DEV (Device component use); TEM (Technical or engineered materialuse); USES (Uses)(conductive polymer materials for high-voltage PTC devices)IT 471-34-1, Calcium carbonate, uses 546-93-0, Magnesium carbonate 1309-42-8, Magnesium hydroxide 1309-48-4, Magnesium oxide, uses1314-13-2, Zinc oxide, uses 1344-28-1, Alumina, uses 13463-67-7, Titanium oxide, uses 21645-51-2, Alumina trihydrate, usesRL: MOA (Modifier or additive use); USES (Uses) (conductive polymer materials for high-voltage PTC devices contg.)


138

=> S L2 AND SUNSCREEN? 4881 SUNSCREEN?L4 4358 L2 AND SUNSCREEN?


References to controlled terminology for sunscreens and specific substances are limited to those records containing the word sunscreen.


139

=> D SCAN TI HITL5 160 ANSWERS HCAPLUS COPYRIGHT 2001 ACSTI Photoprotective compositionsIT Gums SunscreensSunscreens Thickening agents UV radiation (photoprotective formulations)IT 118-56-9, Homomenthyl salicylate 118-60-5, Octyl salicylate 131-57-7, Oxybenzone131-57-7, Oxybenzone 150-13-0, Paba 1314-13-2, Zinc oxide,biological studies 5466-77-3,5466-77-3, Ethylhexyl p-Ethylhexyl p-methoxycinnamatemethoxycinnamate 6197-30-4, Octocrylene 13463-67-7, 13463-67-7, Titanium dioxideTitanium dioxide, biological studiesIT 57-50-1D, Sucrose, allyl and cocoa derivs. 9003-01-4, Polyacrylic acid 9003-05-8, Polyacrylamide9003-05-8, Polyacrylamide 9003-39-8, Poly(N-vinylpyrrolidone)


140

CA Lexicon- Basic Index Searches

141

Investigate the use of Investigate the use of supercritical fluids in green supercritical fluids in green

chemistrychemistry


142

Green chemistry conceptGreen chemistry concept

=> FILE HCAPLUS

=> e green chemestry/ctE# FREQUENCY AT TERM-- --------- -- ----E1 1 GREEN BUTTER/CTE2 0 2 GREEN CAULIFLOWER/CTE3 0 --> GREEN CHEMESTRY/CTE4 2484 6 GREEN CHEMISTRY/CT. . . . . . . . . . . . . . . . . . . . .


143

=> e e4+allE13 6670 BT1 Environmental pollution control/CTE14 2484 --> Green chemistry/CT HNTE Valid heading during volume 136 (2002) to present. NOTE Studies on chemical synthesis and synthetic technologies that minimize the generation of pollutants are indexed here.E15 UF Environmentally benign chemistry/CTE16 UF Environmentally friendly chemistry/CTE17 UF Sustainable chemistry/CTE18 1947 RT Ionic liquids/CT********** END **********

UF (Used for) terms are not Subject Headings. They are synonymous terms which can be used in a query.


144

=> e14L1 2484 "GREEN CHEMISTRY"/CT

=> e15-17/biL2 183 ("ENVIRONMENTALLY BENIGN CHEMISTRY"/BI OR . . . => l1 or l2L3 2624 L1 OR L2


Terms searched in /CT

Terms searched in /BI

145

Supercritical fluids conceptSupercritical fluids concept

=> e supercritical fluids/ctE# FREQUENCY AT TERM-- --------- -- ----. . . . . . . . . . . . . . . . . . . . . .E21 4473 7 --> SUPERCRITICAL FLUIDS/CT. . . . . . . . . . . . . . . . . . . . . . => e e21+allE31 4473 --> Supercritical fluids/CT HNTE Valid heading during volume 126 (1997) to present.E32 OLD Fluids (L) supercrit./CTE33 UF Supercrit. fluids/CTE34 NT1 Mixtures (L) fluid, supercrit./CTE35 NT1 Mixtures (L) supercrit. liq./CTE36 543 RT Supercritical phenomena/CTE37 RTCS Carbon dioxide/CT********** END **********


146

=> e31+allL4 189030 "SUPERCRITICAL FLUIDS"+ALL/CT (7 TERMS) => l3 and l4L5 247 L3 AND L4

The large number of answers is the result of the CAS RN search for the RTCS - carbon dioxide.


147

Refine results using CAS Roles

=> l4(l)uses/rl and l3L6 80 L4(L)USES/RL AND L3

The “uses” role is linked to the Supercritical Fluids L-number. The new L-number is combined with the “green chemistry” concept.


148

L7 69 ANSWERS HCAPLUS COPYRIGHT 2001 ACSCC 45-0 (Industrial Organic Chemicals, Leather, Fats, and Waxes)TI Green chemistry through the use of supercriticalsupercritical fluidsfluids and free radicalsST review supercrit carbon dioxide radical reactionIT Solvents (environmentally benign chemical through the use of supercrit. carbon dioxide and free radicals)IT 124-38-9, Carbon dioxide, uses RL: NUU (Nonbiological use, unclassified); USES (Uses) (green chemical through the use of supercrit. fluidssupercrit. fluids and free radicals)


149

Subject Searching

Synonyms can be found through:

A.A. Direct knowledgeDirect knowledge

A.A. Preliminary searchPreliminary search

A.A. CA Lexicon (or other thesauri)CA Lexicon (or other thesauri)

All these method are usefull, and a goodAll these method are usefull, and a good search should integrate all of themsearch should integrate all of them

150

Finding Search Terms – Controlled Vocabulary

151


Find art that mentions a wound dressing that releases an Find art that mentions a wound dressing that releases an antibiotic only when triggered by an infection at the wound antibiotic only when triggered by an infection at the wound site.site.

Increasing Search precision

152

=> FILE CAPLUS

=> DRESSING?(S)(ANTIBIOTIC? OR ANTIMICROBIAL?)(3A)RELEASE?

L1 24 DRESSING?(S)(ANTIBIOTIC? OR ANTIMICROBIAL?)(3A)RELEASE?


153

=> d l1 1-7 ti

L1 ANSWER 1 OF 24 CAPLUS COPYRIGHT 2002 ACS

TI Polymer matrixes for storage and sustained release of drugs and chemicals


TI Sustained-release antimicrobial metal-polymer composites


TI Drugs release from impregnated wound dressings


TI In vitro elution of antibiotic from antibiotic-impregnated biodegradable

calcium alginate wound dressing


TI Polyelectrolyte complex composed of chitosan and sodium alginate for wound

dressing application


TI Antibiotic delivery system stimulated by microbial infection


TI Adhesion of Pseudomonas aeruginosa to collagen biomaterials: effect of

amikacin and ciprofloxacin on the colonization and survival of the

adherent organisms


154

Revise the search...

=> S DRESSING OR WOUND?L1 58816 DRESSING OR WOUND?

=> S ANTIBIOTIC? OR ANTIMICROBIAL OR ANTIBACTERIAL? OR BACTERICIDE?L2 236123 ANTIBIOTIC? OR ANTIMICROBIAL OR ANTIBACTERIAL? . . .

=> S RELEASE? OR DRUG(2A)DELIVERYL3 548079 RELEASE? OR DRUG(2A)DELIVERY

=> S TRIGGER? OR INFECTION(2A)(PRESEN? OR ONSET? OR STIMULA?)L4 59626 TRIGGER? OR INFECTION(2A)(PRESEN? OR ONSET? OR STIMULA?)

=> L1 and L2 and l3 and l4L5 7 L1 AND L2 AND L3 AND L4


155


=> d l5 ti 1-7 L5 ANSWER 1 OF 7 CAPLUS COPYRIGHT 2002 ACSTI A polymer-based controlled delivery system for hair care products L5 ANSWER 2 OF 7 CAPLUS COPYRIGHT 2002 ACSTI Immunoregulatory effects of L-arginine and therapeutical implications L5 ANSWER 3 OF 7 CAPLUS COPYRIGHT 2002 ACSTI A Novel Microbial Infection-Responsive Drug Release System L5 ANSWER 4 OF 7 CAPLUS COPYRIGHT 2002 ACSTI Antibiotic delivery system stimulated by microbial infection L5 ANSWER 5 OF 7 CAPLUS COPYRIGHT 2002 ACSTI A new drug delivery system with controlled release of antibiotic only in the presence of infection L5 ANSWER 6 OF 7 CAPLUS COPYRIGHT 2002 ACSTI Uses for underivatized, aqueous soluble (1-3)glucan and compositions comprising same L5 ANSWER 7 OF 7 CAPLUS COPYRIGHT 2002 ACSTI DIMAC: a new delivery system for silver sulfadiazine

156


Find art on clearcoats that have an anti-static layer. The Find art on clearcoats that have an anti-static layer. The intended use is for optical devices.intended use is for optical devices.

Increasing Search results

157

=> FILE CAPLUS

=> S CLEARCOAT? OR CLEAR-COAT?L1 2688 CLEARCOAT? OR CLEAR-COAT?

=> S ANTISTATIC OR ANTI-STATICL2 19822 ANTISTATIC OR ANTI-STATIC


=> L3 and optic?L4 0 L3 AND OPTIC?


158

=> D SCAN L3L3 12 ANSWERS CAPLUS COPYRIGHT 2002 ACSIC ICM C09D003-74 ICS C09D005-00ICA C08K003-22; C08L027-06CC 42-10 (Coatings, Inks, and Related Products) Section cross-reference(s): 38TI Antistatic clear coatingsST chem resistant antistatic transparent coating; vinyl copolymer hydroxyl contg coating; elec conductive filler clear coating; tin oxide conductive powder coatingIT Coating materials (antistatic, chem. resistant, transparent, hydroxy-contg. vinyl chloride copolymers with finely powd. conductive tin oxide)IT Transparent materials (coatings, hydroxy-contg. vinyl chloride copolymers with finely powd. conductive tin oxide, antistatic, chem. resistant)IT Chemically resistant materials (coatings, hydroxy-contg. vinyl chloride copolymers with finely powd. conductive tin oxide, transparent)IT Antistatic agents (inorg., tin oxide, finely powd., for chem. resistant hydroxy-contg. vinyl chloride copolymer clear coatings)IT 25086-48-0 53710-52-4 RL: TEM (Technical or engineered material use); USES (Uses) (coatings, contg. conductive finely powd. tin oxide, antistatic , transparent, chem. resistant)...


159

Broaden the search using the appropriate vocabulary

=> S L1 OR COATING MATERIALS/CT(L)TRANSPAR? OR TRANSPARENT MATERIALS/CT(L)COAT?

L5 5992 L1 OR COATING MATERIALS/CT (L)TRANSPAR? OR TRANSPARENT MATERIALS/CT(L)COAT?


160

Before…

L1

“clearcoat”

2688 answers

After...

L5

“clearcoat” as well as CA indexing terms

5992 answers


161

Finishing the search...

=> l5 and l2L6 326 L5 AND L2 => l6 and optic? 750914 OPTIC?L7 47 L6 AND OPTIC? => d hit 1-2


162

L7 ANSWER 2 OF 47 CAPLUS COPYRIGHT 2002 ACSIT Antireflective films (antistatic; high-refractive-index elec. conductive coating compns. for transparent antireflective materials with good antistaticity)IT Coating materials (elec. conductive, transparent; high-refractive-index elec. conductive coating compns. for transparent antireflective materials with good antistaticity)IT Optical imaging devices Refractive index (high-refractive-index elec. conductive coating compns. for transparent antireflective materials with good antistaticity)


164

E4 0 13 RIBOZYMES (L) DEOXY/CT

180

Instead of MC is it possible to use IC

184

For a more selective search use AND

192

Controlled Terms, Controlled Words

193

Search „Plastics“ as Controlled Term.

=> Fil zcap=> e plastics/CT

E# FREQUENCY AT TERM-- --------- -- ----E454 0 1 PLASTICIZING/CTE455 0 2 PLASTICIZING AGENTS/CTE456 105472 91 --> PLASTICS/CT

Search in CA-Lexicon

S ?plastics?/CT it is not allowed

194

=> e e456+allE466 105472 --> Plastics/CT.. . HNTE Valid heading during

volume 51(1957) to present.E477 679 NT1 Extruded plastics/CT. .E488 8689 NT1 Molded plastics/CT. .E494 5132 NT2 Laminated Plastic films/CT. .E507 15400 NT1 Reinforced plastics/CT. .E550 3128 NT1 Waste plastics/CT. .E551 2001 NT1 Waste plastics and rubbers/CTE552 NT1 Waste solids (L)plastics/CT

=> fil hcap

=> s e466-552

L1 208134 E466-552

=> d scan

Search „Plastics“ as Controlled Term.

195

=> fil hcap=> s plastics/cwL1 212786 PLASTICS/CW

=> d scan L1 209484 ANSWERS HCAPLUSIT Reinforced plastics

RL: TEM (Technical or engineered

material use); USES (Uses). . .

/CT

/CW

Search „Plastics“ as Controlled Word.

196

Analysis and Visualization with STN® AnaVistTM

197

Polymorphism

=> fil hcaplus

=> polymorph? and p/dt range=2005

14576 POLYMORPH?

430412 P/DT

L1 1189 POLYMORPH? AND P/DT

198

Polymorphism

199

Polymorphism

200

Polymorphism

201

Polymorphism

202

Polymorphism

203

Polymorphism

204

Polymorphism

205

Polymorphism

206

Polymorphism

207

Polymorphism

208

Polymorphism

209

Polymorphism

210

Polymorphism

211

Polymorphism

212

CA Sections Thesaurus

213

The Ca Sections (80), are located in 5 areas:

• Biochemistry (Sections 1-20)• Organic (Sections 21-34)• Macromolecular (Sections 35-46)• Applied (Sections 47-64)• Physical/Inorganic/Analytical (Sections 65-80)


214


The Sections’ content has been changed during the time. And recently has been introduced in CA Files a thesaurus in order to help customers to select the correct Sections (/CC), all over the time spanned from CA.

215


An Example

=> fil zcaplus=> e pharmacology/ccE# FREQUENCY AT TERM-- --------- -- ----E1 0 1 PHARMACOGNOSTIC/CCE2 0 2 PHARMACOGNOSTIC PRODUCTS/CCE3 750905 2 --> PHARMACOLOGY/CC . . . . . . . .

In ZCAPlus you do not pay the connection time

216


=> e e3+allE13 750905 --> PHARMACOLOGY/CCE14 558202 USE 1 PHARMACOLOGY, 1982 TO PRESENT/CC********* END***

217


=> e e14+allE15 7197814 BT1 BIOCHEMISTRY/CCE16 558202 --> 1 PHARMACOLOGY, 1982 TO PRESENT/CC

. . . . . . . . . . . . . . . . .E17 154788 OLD 1 PHARMACODYNAMICS, 1972-1981/CCE18 119975 OLD 11H BIOLOGICAL CHEMISTRY: PHARMACOLOGY, 1912-1961/CCE19 44480 OLD 15 PHARMACODYNAMICS, 1967- 1971/CCE20 2290 OLD 17 PHARMACEUTICAL CHEMISTRY, 1907-1909/CCE21 28810 OLD 17 PHARMACEUTICAL CHEMISTRY, 1911-1935/CC . . . . . . . . . . . . . . . . . .

Area

Present Section

Old Sections

218


. . . . . . . . . . . . . . . . . . .E25 0 NT1 1-0 PHARMACOLOGY, 1982 TO PRESENT, REVIEWS/CCE26 0 NT1 1-1 PHARMACOLOGY, 1982 TO PRESENT, METHODS/CCE27 0 NT1 1-10 PHARMACOLOGY,1982 TO PRESENT, EFFECTS OF AGENTS FOR TREATING METABOLIC AND ENDOCRINE DISORDERS/CC . . . . . . . . . . . . . . . . . . .E30 0 NT1 1-2 PHARMACOLOGY,1982 TO PRESENT,DRUG METABOLISM/CC . . . . . . . . . . . . . . . . . . .

Subsections

219


=> e drugs metabolism/ccE# FREQUENCY AT TERM. . . . . . . . . . . . . . .E49 0 2 DRUGS, METABOLISM/CC

=> e e49+allE50 0 --> DRUGS, METABOLISM/CCE51 558202 USE 1 PHARMACOLOGY, 1982 TO PRESENT/CC

220

CA Sections Thesaurus => 1988:222965/anL1 1 1988:222965/AN => d cc L1 ANSWER 1 OF 1 CAPLUS COPYRIGHT 2003 ACS on STN CC 39-13 (Synthetic Elastomers and Natural Rubber)

=> e 39-13/ccE# FREQUENCY AT TERM-- --------- -- ----E1 12802 2 39-12/CCE2 0 3 39-12 SYNTHETIC ELASTOMERS AND NATURAL RUBBER, 1982 TO PRESENT, PHYSICAL PROPERTIES AND TESTING/CCE3 6696 2 --> 39-13/CCE4 0 3 39-13 SYNTHETIC ELASTOMERS AND NATURAL RUBBER, 1982 TO PRESENT, TIRES AND TIRE COMPONENTS/CC

221

CA Sections Thesaurus=> 39/sc (or /cc)L2 147117 39/SC => 39/sxL3 40235 39/SX => d l2 cc L2 ANSWER 1 OF 142274 CAPLUS COPYRIGHT 2003 ACS on STN CC 39 (Synthetic Elastomers and Natural Rubber) => d l3 cc L3 ANSWER 1 OF 38083 CAPLUS COPYRIGHT 2003 ACS on STN CC 38-3 (Plastics Fabrication and Uses) Section cross-reference(s): 39

=> 39/sc,sxL4 187352 39/SC,SX

222

2. Verify the CA Section Code

1. Identify the “right” CA Section Code

To refine an answer set using CA Section Codes

3. Refine using CA Section Code


223

Identify the CA Section Code

• Several ways– ANALYZE the section codes in an answer set– Identify section code assignment for one or

two “good” examples from an answer set


224

=> FOCUS L5FOCUS L5L6 9115 FOCUS L5 1-

=> ANALYZE L6 1-1000 CCANALYZE L6 1-1000 CC

L7 ANALYZE L6 1-1000 CC : 83 TERMS

=> DD

L7 ANALYZE L6 1-1000 CC : 83 TERMS

TERM # # OCC # DOC % DOC CC------ ------- ------ ------ --------------- 1 138 138 13.80 2-0 2 64 64 6.40 13-0 3 62 62 6.20 2-8 4 61 61 6.10 2-10 5 51 51 5.10 13-2 6 50 50 5.00 6-0 7 41 41 4.10 2-2 8 40 40 4.00 6-3 9 37 37 3.70 14-0 10 31 31 3.10 2-5


225

=> SET EXPAND CONTINUOUSSET EXPAND CONTINUOUSSET COMMAND COMPLETED

=> E 2/CCE 2/CC

E# FREQUENCY AT TERM-- --------- -- ----E1 0 1 1987-1991/CCE2 0 1 1992/CCE3 779651 6 --> 2/CCE3 779651 6 --> 2/CCE4 30805 5 2 ANALYTICAL CHEMISTRY, 1962-1966/CCE5 207260 4 2 GENERAL AND PHYSICAL CHEMISTRY, 1907-1961/CCE6 30935 7 2 GENERAL BIOCHEMISTRY, 1967-1971/CCE7 72728 15 2 HORMONE PHARMACOLOGY, 1972-1981/CCE8 437923 19 2 MAMMALIAN HORMONES, 1982 TO PRESENT/CCE9 69949 3 2-0/CCE10 0 3 2-0 HORMONE PHARMACOLOGY, 1972-1981, REVIEWS/CCE11 0 3 2-0 MAMMALIAN HORMONES, 1982 TO PRESENT, REVIEWS/CCE12 31308 3 2-1/CC


226

=> E E3+ALLE E3+ALL

E13 779651 --> 2/CCE13 779651 --> 2/CCE14 30805 USE 2 ANALYTICAL CHEMISTRY, 1962-1966/CCE15 207260 USE 2 GENERAL AND PHYSICAL CHEMISTRY, 1907-1961/CCE16 30935 USE 2 GENERAL BIOCHEMISTRY, 1967-1971/CCE17 72728 USE 2 HORMONE PHARMACOLOGY, 1972-1981/CCE18 437923 USE 2 MAMMALIAN HORMONES, 1982 TO PRESENT/CC********* END***

=> E E16+HIS,NOTEE E16+HIS,NOTE

E19 30935 --> 2 GENERAL BIOCHEMISTRY, 1967-1971/CCE19 30935 --> 2 GENERAL BIOCHEMISTRY, 1967-1971/CCE20 72983 OLD 11A BIOLOGICAL CHEMISTRY: GENERAL, 1912-1961/CCE21 728 OLD 54 GENERAL BIOCHEMISTRY, 1962 ONLY/CCE22 18784 OLD 56 GENERAL BIOCHEMISTRY, 1963-1966/CCE23 2511 OLD 58 BIOCHEMISTRY OF NATURAL PRODUCTS, 1962 ONLY/CCE24 318521 CUR 6 GENERAL BIOCHEMISTRY, 1972 TO PRESENT/CC********* END***


227

=> E E17+HIS,NOTEE E17+HIS,NOTE

E25 72728 --> 2 HORMONE PHARMACOLOGY, 1972-1981/CCE25 72728 --> 2 HORMONE PHARMACOLOGY, 1972-1981/CCE26 9346 OLD 4 HORMONES AND RELATED SUBSTANCES, 1970-1971/CCE27 12502 OLD 4 HORMONES, 1967-1969/CCE28 13903 OLD 58 HORMONES, 1963-1966/CCE29 2373 OLD 72 HORMONES AND RELATED SUBSTANCES, 1962 ONLY/CCE30 437923 CUR 2 MAMMALIAN HORMONES, 1982 TO PRESENT/CC********* END***


228

=> E E E18+HIS,NOTEE18+HIS,NOTE

E31 437923 --> 2 MAMMALIAN HORMONES, 1982 TO PRESENT/CCE31 437923 --> 2 MAMMALIAN HORMONES, 1982 TO PRESENT/CCE32 72728 OLD 2 HORMONE PHARMACOLOGY, 1972-1981/CCE33 9346 OLD 4 HORMONES AND RELATED SUBSTANCES, 1970-1971/CCE34 12502 OLD 4 HORMONES, 1967-1969/CCE35 13903 OLD 58 HORMONES, 1963-1966/CCE36 2373 OLD 72 HORMONES AND RELATED SUBSTANCES, 1962 ONLY/CC NOTE THIS SECTION COVERS THE BIOCHEMISTRY, PHYSIOLOGY, PHARMACOLOGY, TOXICOLOGY, ANALYSIS, STRUCTURE, PROPERTIES, ISOLATION, PURIFICATION, TISSUE DISTRIBUTION, METABOLISM, AND MECHANISMS OF MAMMALIAN HORMONES, HORMONAL RECEPTORS, AND HORMONE-LIKE SUBSTANCES. THE MOLECULAR GENETICS OF HORMONES IS ALSO PLACED HERE. NONMAMMALIAN HORMONES IN NONMAMMALIAN SYSTEMS ARE COVERED IN SECTIONS 5 OR 12, PLANT HORMONES ARE PLACED IN SECTIONS 5 OR 11, AND HORMONE FORMULATIONS ARE IN SECTION 63. HORMONES IN PATHOLOGY AND IN HNTE SUBJECT WAS COVERED IN BROADER BIOLOGICAL CHEMISTRY SECTIONS 11A-11H DURING 1912-1961, AND 11 BIOLOGICAL CHEMISTRY, 1907-1911 PRIOR TO 1912.********* END***


229

• Sections codes have changed over time, but often a word in the title can be used in a search

=> S L5 AND HORMONE?/CC,SXS L5 AND HORMONE?/CC,SX L8 5773 L5 AND HORMONE?/CC,SX

=> D SCAND SCAN

L8 5773 ANSWERS HCAPLUS COPYRIGHT 2003 ACSCC 2-0 (Mammalian HormonesHormones ) Section cross-reference(s): 6TI The dance of the clams: twists and turns in the family C GPCR homodimerST review G protein coupled receptorG protein coupled receptor conformation signalingsignaling

To maximize recall, section terms are searched in both the CC and SX indexes.


230

IT Signal transduction, biologicalSignal transduction, biological (conformation and signaling in G proteinG protein - coupled receptorscoupled receptors )IT G protein-coupled receptorsG protein-coupled receptors RL: BSU (Biological study, unclassified); PRP (Properties); BIOL (Biological study) (conformation and signalingsignaling in G proteinG protein - coupled receptorscoupled receptors )IT Glutamate receptors RL: BSU (Biological study, unclassified); PRP (Properties); BIOL (Biological study) (metabotropic, mGluR1; conformation and signaling signaling in G protein -coupled receptorsG protein -coupled receptors )IT Conformation (protein ; conformation and signaling signaling in G protein -coupled receptorsprotein -coupled receptors )

HOW MANY MORE ANSWERS DO YOU WISH TO SCAN? (1):00


231

CA Company Name Thesaurus

232

Company Name Thesaurus

=> degussa/paL1 28672867 DEGUSSA/PA => l1 and p/dt 4612833 P/DTL2 2867 L1 AND P/DT => degussa/csL3 4595 DEGUSSA/CS => l3 and p/dt 4612833 P/DTL4 28682868 L3 AND P/DT => degussa/coL5 421 DEGUSSA/CO => l5 and p/dt 4612833 P/DTL6 59 L5 AND P/DT

233


L6 ANSWER 1 OF 1 HCAPLUS COPYRIGHT 2005 ACS on STN AN 2000:381376 HCAPLUS Full-textDN 133:29655TI Novel method for fermentation production of amino acids and vitaminsCS Degussa-Huls Aktiengesellschaft, UKSO Research Disclosure (2000), 433(May), P828-P829 (No. 433020) CODEN: RSDSBB; ISSN: 0374-4353PB Kenneth Mason Publications Ltd.DT Journal; PatentLA German PATENT NO. KIND DATE APPLICATION NO. DATE --------------- ---- -------- -------------------- --------PI RD 433020 20000510PRAI RD 2000-433020 20000510

234

Company Name Thesaurus=> e degussa/pa 6E1 2 DEGUSS AG/PAE2 1 DEGUSS AG GERMANY/PAE3 2867 --> DEGUSSA/PAE4 1616 DEGUSSA A G/PAE5 644 DEGUSSA A G FED REP GER/PAE6 923 DEGUSSA A G GERMANY/PA => e degussa/co 6E# FREQUENCY AT TERM-- --------- -- ----E7 2 DEGUSS AG/COE8 1 DEGUSS AG GESCHAFTSBEREICH EDELMETALLE/COE9 421 2 --> DEGUSSA/COE10 1 DEGUSSA A B/COE11 2017 3 DEGUSSA A G/COE12 1 DEGUSSA A G CHEM PRODUCTS DIV/CO

235


=> e e9+allE13 923 NAME DEGUSSA AG/COE14 421 --> DEGUSSA/CO********** END ********** => e e13+allE15 0 CNUM CAS1000242/COE16 923 --> DEGUSSA AG/CO NOTES 1847: Chemische Fabrik Th. Goldschmidt founded. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E154 0 JV1 FASERWERKE HUELS GMBH/COE155 10 JV2 FASERWERKE HUELS G M B H/CO********** END **********

236


=> e16-e155 923 "DEGUSSA AG"/CO 34 "B LAPORTE LTD"/CO . . . . . . . . . . . . . . . . . . . . .L7 14994 ("DEGUSSA AG"/CO OR "B LAPORTE LTD"/CO OR . . . .

237

MEDLINE Thesaurus

238

• Controlled vocabulary for MEDLINE (called MeSH)

• Like LEXICON, it’s a good source for finding search terms

MEDLINE Thesaurus

239

Find documents on techniques for diagnosis of Find documents on techniques for diagnosis of heart disease (include also Patents).heart disease (include also Patents).

MEDLINE Thesaurus

240

How can I broaden the search above to include more terms that describe heart disease(s)?

=> FILE MEDLINE

=> E HEART DISEASE/CTADDITIONAL TERMS AVAILABLE BY USING "HEART DISEASE+XUSE/CT"E# FREQUENCY AT TERM-- --------- -- ----E1 7 HEART DEFECTS, . . ./CTE2 0 2 HEART DIS/CTE3 0 2 --> HEART DISEASE/CTE4 0 2 HEART DISEASE, CARCINOID/CTE5 0 2 HEART DISEASE, CORONARY/CTE6 0 2 HEART DISEASE, ISCHEMIC/CT...=> E E3+ALLE1 0 --> HEART DIS/CTE2 31920 USE Heart Diseases/CT

MEDLINE Thesaurus

241

=> E E2+ALLE1 0 BT2 C Diseases/CTE2 31623 BT1 Cardiovascular Diseases/CTE3 31920 --> Heart Diseases/CTE4 479055 MN C14.280./CT DC an INDEX MEDICUS major descriptor INDX usually dis of function: differentiate from MYOCARDIAL DISEASES, dis of myocardial tissue (see note there); cyanotic heart dis is probably HEART DEFECTS, CONGENITAL & not CYANOSIS unless especially discussed; parasitic dis of the heart: coord PARASITIC DISEASES or specific parasitic dis (IM) with MYOCARDIAL DISEASES (IM), not HEART DISEASES; heart dis, unspecified or specific, with rheumatic fever is probably RHEUMATIC HEART DISEASE: see note there AQ BL CF CI CL CN CO DH DI DT EC EH EM EN EP ET GE HI IM ME MI MO NU PA PC PPPS PX RA RH RI RT SU TH UR US VE VI ONTE pre-explosion = HEART DISEASES (PX) MHTH BIOETHICS (1989) MHTH POPLINE (1978)E5 0 UF Cardiac Disease/CTE6 0 UF Cardiac Diseases/CTE7 0 UF Disease, Cardiac/CTE8 0 UF Disease, Heart/CTE9 0 UF Diseases, Cardiac/CTE10 0 UF Diseases, Heart/CT

MEDLINE Thesaurus

242

Define the search...

=>(HEART OR CARDIAC)(2A)DISEASE? OR E13-E160/BI

L1 577675 (HEART OR CARDIAC)(2A)DISEASE? OR (ARRHYTHMIA/BI OR …

=> l1 and diagnos? 1752018 DIAGNOS?L2 148161 L1 AND DIAGNOS?

MEDLINE Thesaurus

243

MEDLINE Thesaurus

Extend the search in patents file Wpindex

=> fil wpindex => l2 L3 2636 L1 AND DIAGNOS?

244

MEDLINE Thesaurus

=> d kwic

. .diagnosing, preventing, treating or ameliorating a pathological condition or a susceptibility to a pathological condition(claimed) such as neuronal disorders e.g. Addison's disease, male reproductive disorders e.g. infertility, metabolic disorders e.g.

diabetes, cardiac diseases. . . .

245

CA Lexicon-USPatfull

246

=> fil uspatfull

=> e ribozyme/it

E1 1 RIBOTYLAMINE/ITE2 1 RIBOXIN/ITE3 228 --> RIBOZYME/ITE4 1 RIBOZYMEE/ITE5 668 RIBOZYMES/IT . . . . . . . . . . . . .


247

=> e3 228 RIBOZYME/IT 668 RIBOZYMES/ITL1 673 RIBOZYME/IT ((RIBOZYME OR RIBOZYMES)/IT)


248

=> d it L1 ANSWER 1 OF 673 USPATFULLIT Repetitive DNA (B2, ribozyme . . . IT Ribozymes (multi-; . . .


249

=> e ribozyme/ctE13 11 RIBOSOME. ./CTE14 20 RIBOSOME. ./CTE15 0 --> RIBOZYME/CTE16 612 RIBOZYMES/CT . . . . . . . . .


250

=> e16L2 612 RIBOZYMES/CT=> d l2 kwic L2 ANSWER 1 OF 612 USPATFULLIT Ribozymes (multi-; . . . . . .


251

=> ribozymes/itL3 668 RIBOZYMES/IT

=> l3 not l2L4 56 L3 NOT L2

=> d kwic L4 ANSWER 1 OF 56 USPATFULLIT Ribonucleic acids (ribozymes,. . . . .


252

=> fil caplus

=> e ribozymes/ctE# FREQUENCY AT TERM-- --------- -- ----E1 661 5 RIBOTYPING/CTE2 0 1 RIBOZYME/CTE3 4016 16 --> RIBOZYMES/CT . . . . . . . . . . . .


253

=> e3+all L1 790277 RIBOZYMES+ALL/CT(16 TERMS) => sel 1-1000 hit ct SmartSELECT INITIATED New TRANSFER and ANALYZE Commands Now . . . . . . . . . . . L2 SEL L1 1-1000 CT HIT : 26 TERMS


254

=> fil uspatfull

=> l1 RELATIONSHIP 'ALL' IGNOREDRELATIONSHIPS DO NOT EXIST FOR FIELD 'CT'L3 913 RIBOZYMES+ALL/CT (1TERM)


255

=> l2L4 33097 L2 => d kwic L4 ANSWER 1 OF 23666 IT Enzymes, analysis . .IT Antigens. . . . . .IT Nucleic acids. . . . . . .


256

=> l2/it,ti,clmL5 125025 L2/IT,TI,CLM => d kwic L5 ANSWER 1 OF 109233 TI . . nucleic acids . . .


1 keyword searching in stn databases. 2 wild card symbol term must contain at least 4 characters in...

Documents

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