div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=molecular-conservation-of-74-amino-acid-sequence-of-ubiquitin-between-cattlehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Molecular conservation of 74 amino acid sequence of ubiquitin between cattle and man loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer2022080923575068521a28ab0f07afa016html5thumbnails1jpg width=140 height=200 divp© 1975 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=molecular-conservation-of-74-amino-acid-sequence-of-ubiquitin-between-cattlehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Molecular conservation of 74 amino acid sequence of ubiquitin between cattle and man loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer2022080923575068521a28ab0f07afa016html5thumbnails2jpg width=140 height=200 divp© 1975 Nature Publishing Grouppdiv