title: Forms of vitamin B12 in blood and bone marrow in patients with pernicious anaemia.
mesh_terms: D000368:Aged; D000752:Anemia, Pernicious / Q000097:blood* / Q000188:drug therapy; D001853:Bone Marrow / Q000032:analysis*; D002648:Child; D004912:Erythrocytes / Q000032:analysis; D005260:Female; D005492:Folic Acid / Q000097:blood; D006801:Humans; D007273:Injections, Intramuscular; D008297:Male; D008875:Middle Aged; D014805:Vitamin B 12 / Q000097:blood* / Q000627:therapeutic use
chemical_list: D005492:Folic Acid; D014805:Vitamin B 12