title: Cimetidine and agranulocytosis.
mesh_terms: D000368:Aged; D000380:Agranulocytosis / Q000139:chemically induced*; D002927:Cimetidine / Q000009:adverse effects*; D004357:Drug Synergism; D005260:Female; D006146:Guanidines / Q000009:adverse effects*; D006801:Humans; D010672:Phenytoin / Q000009:adverse effects
chemical_list: D006146:Guanidines; D010672:Phenytoin; D002927:Cimetidine