div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=response-of-animal-fibres-to-acid-attackhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Response of Animal Fibres to Acid Attack loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsmxreader035viewer2022080320575068081a28ab0f07ae4709html5thumbnails1jpg width=140 height=200 divp© Nature Publishing Group1956pdiv