div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=transmission-of-dieldrin-from-insects-to-their-progenyhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Transmission of Dieldrin from Insects to their Progeny loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentssitereader031viewer20220214025750683c1a28ab0f07af3bd8html5thumbnails1jpg width=140 height=200 divp© 1969 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=transmission-of-dieldrin-from-insects-to-their-progenyhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Transmission of Dieldrin from Insects to their Progeny loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentssitereader031viewer20220214025750683c1a28ab0f07af3bd8html5thumbnails2jpg width=140 height=200 divp© 1969 Nature Publishing Grouppdiv