Assessment of body stores of vitamin B12 during maintenance therapy of pernicious anaemia with depot cyanocobalamin preparation (Betolvex).
D000752:Anemia, Pernicious / Q000188:drug therapy*; D003692:Delayed-Action Preparations; D006801:Humans; D007437:Intrinsic Factor / Q000627:therapeutic use; D008110:Liver Extracts / Q000627:therapeutic use; D014805:Vitamin B 12 / Q000008:administration & dosage* / Q000097:blood / Q000378:metabolism*
D003692:Delayed-Action Preparations; D008110:Liver Extracts; D007437:Intrinsic Factor; D014805:Vitamin B 12