Serial serum vitamin-B12 studies in megaloblastic anaemia.
D000740:Anemia; D000748:Anemia, Macrocytic; D000749:Anemia, Megaloblastic; D045728:Corrinoids; D006801:Humans; D014805:Vitamin B 12; D014815:Vitamins
D045728:Corrinoids; D014815:Vitamins; D014805:Vitamin B 12
ANEMIA, MACROCYTIC; VITAMIN B 12