div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=a-text-book-of-physiology-579690e0e2e9chtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: A Text-Book of Physiology loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer2022080320575067941a28ab0f07ac301dhtml5thumbnails1jpg width=140 height=200 divp© 1888 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=a-text-book-of-physiology-579690e0e2e9chtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: A Text-Book of Physiology loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer2022080320575067941a28ab0f07ac301dhtml5thumbnails2jpg width=140 height=200 divp© 1888 Nature Publishing Grouppdiv