[Vitamin B12 metabolism and its disorders].
D000740:Anemia; D000752:Anemia, Pernicious; D045728:Corrinoids; D006801:Humans; D014805:Vitamin B 12; D014806:Vitamin B 12 Deficiency
D045728:Corrinoids; D014805:Vitamin B 12
ANEMIA, PERNICIOUS; VITAMIN B 12; VITAMIN B 12 DEFICIENCY