Serum concentrations of vitamin B12 in normal and nutritionally deficient monkeys.
D000818:Animals; D001769:Blood; D045728:Corrinoids; D000882:Haplorhini; D006397:Hematinics; D006801:Humans; D009748:Nutrition Disorders; D014805:Vitamin B 12 / Q000097:blood*
D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12
BLOOD; NUTRITION DISORDERS/experimental; VITAMIN B12/in blood