div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=wound-extracts-and-their-effects-on-the-growth-of-hen-fibroblastshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Wound Extracts and their Effects on the Growth of Hen Fibroblasts loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader038vdocumentsusreader038viewer2022100511575067f41a28ab0f07ade92fhtml5thumbnails1jpg width=140 height=200 divp© 1949 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=wound-extracts-and-their-effects-on-the-growth-of-hen-fibroblastshtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Wound Extracts and their Effects on the Growth of Hen Fibroblasts loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader038vdocumentsusreader038viewer2022100511575067f41a28ab0f07ade92fhtml5thumbnails2jpg width=140 height=200 divp© 1949 Nature Publishing Grouppdiv