div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=luteotrophic-activity-of-human-growth-hormone-rabenhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Luteotrophic Activity of Human Growth Hormone Raben loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220205235750681f1a28ab0f07aeb4c5html5thumbnails1jpg width=140 height=200 divp© 1962 Nature Publishing Grouppdiv