div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220205235750682d1a28ab0f07aef300html5page1jpg target=_blank img data-url=teratogenic-effect-of-trypan-blue-on-rat-embryos-cultivated-in-vitrohtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Teratogenic Effect of Trypan Blue on Rat Embryos cultivated in vitro loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220205235750682d1a28ab0f07aef300html5thumbnails1jpg width=140 height=200 adivp© 1965 Nature Publishing Grouppdiv