div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=role-of-manganese-in-the-biological-synthesis-of-ascorbic-acid-5798ef704aacahtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Role of Manganese in the Biological Synthesis of Ascorbic Acid loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentssitereader030viewer2022020405575067e01a28ab0f07ad8f01html5thumbnails1jpg width=140 height=200 divp© 1939 Nature Publishing Grouppdiv