title: Neutropenia after consecutive treatment courses with nafcillin and piperacillin.
mesh_terms: D000380:Agranulocytosis / Q000139:chemically induced*; D006801:Humans; D009254:Nafcillin / Q000009:adverse effects*; D009503:Neutropenia / Q000139:chemically induced*; D010406:Penicillins / Q000009:adverse effects*
chemical_list: D010406:Penicillins; D009254:Nafcillin