Oral maintenance therapy for pernicious anaemia.
D000368:Aged; D000752:Anemia, Pernicious / Q000188:drug therapy*; D000818:Animals; D005260:Female; D006452:Hemoglobinometry; D006801:Humans; D008297:Male; D008875:Middle Aged; D011208:Powders / Q000008:administration & dosage*; D013552:Swine; D014805:Vitamin B 12 / Q000008:administration & dosage* / Q000097:blood
D011208:Powders; D014805:Vitamin B 12