title: Cimetidine-induced granulocytopenia.
mesh_terms: D000368:Aged; D000380:Agranulocytosis / Q000139:chemically induced*; D002927:Cimetidine / Q000009:adverse effects* / Q000627:therapeutic use; D006471:Gastrointestinal Hemorrhage / Q000188:drug therapy; D006146:Guanidines / Q000009:adverse effects*; D006801:Humans; D007958:Leukocyte Count; D008297:Male
chemical_list: D006146:Guanidines; D002927:Cimetidine