div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=use-of-hydrochloric-acid-for-softening-algal-tissues-for-microtome-sectionshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Use of Hydrochloric Acid for Softening Algal Tissues for Microtome Sections loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer2022020522575067ec1a28ab0f07adc3cchtml5thumbnails1jpg width=140 height=200 divp© 1945 Nature Publishing Grouppdiv