title: Pernicious anaemia.
mesh_terms: D000749:Anemia, Megaloblastic / Q000209:etiology; D000752:Anemia, Pernicious / Q000150:complications*; D004247:DNA / Q000032:analysis; D006801:Humans; D010523:Peripheral Nervous System Diseases / Q000209:etiology; D014806:Vitamin B 12 Deficiency / Q000150:complications*
chemical_list: D004247:DNA