[Biochemistry of vitamin B12].
D055598:Chemical Phenomena; D002621:Chemistry; D003067:Coenzymes / Q000096:biosynthesis; D006801:Humans; D007082:Ileum; D007408:Intestinal Absorption; D007437:Intrinsic Factor; D014805:Vitamin B 12 / Q000096:biosynthesis / Q000097:blood / Q000378:metabolism*; D014806:Vitamin B 12 Deficiency
D003067:Coenzymes; D007437:Intrinsic Factor; D014805:Vitamin B 12
Biochimie de la vitamine B12.