title: Hyperpigmentation in pernicious anemia.
mesh_terms: D000328:Adult; D000752:Anemia, Pernicious / Q000150:complications*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010859:Pigmentation Disorders / Q000188:drug therapy / Q000209:etiology*; D014805:Vitamin B 12 / Q000627:therapeutic use; D014806:Vitamin B 12 Deficiency / Q000150:complications
chemical_list: D014805:Vitamin B 12