Serum vitamin B12 concentrations in leukaemia and in some other haematological conditions.
D006397:Hematinics; D006402:Hematologic Diseases; D006801:Humans; D007938:Leukemia / Q000097:blood*; D014805:Vitamin B 12 / Q000097:blood*
D006397:Hematinics; D014805:Vitamin B 12
BLOOD/diseases; LEUKEMIA/blood in; VITAMIN B12/in blood