title: Correctable intestinal defect of vitamin B12 absorption in pernicious anemia.
mesh_terms: D000328:Adult; D000368:Aged; D000752:Anemia, Pernicious / Q000150:complications*; D005260:Female; D005750:Gastric Juice / Q000032:analysis; D006801:Humans; D007273:Injections, Intramuscular; D007408:Intestinal Absorption / Q000187:drug effects; D007437:Intrinsic Factor; D007501:Iron; D008297:Male; D008875:Middle Aged; D012546:Schilling Test; D013431:Sulfates; D014805:Vitamin B 12 / Q000008:administration & dosage*; D014806:Vitamin B 12 Deficiency / Q000188:drug therapy*
chemical_list: D013431:Sulfates; D007437:Intrinsic Factor; D007501:Iron; D014805:Vitamin B 12