Intrinsic factor (IF), a glycoprotein produced by the parietal cells of the stomach. Necessary for absorption of vitamin B12 in the small intestine. 3d structure
Stock Illustration - Intrinsic factor (if), a glycoprotein produced by the parietal cells of the stomach. necessary for absorption of vitamin b12 in the small intestine. 3d structure. Clipart gg91747901
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