Piperacillin.
D000380:Agranulocytosis / Q000139:chemically induced*; D006801:Humans; D007970:Leukopenia / Q000139:chemically induced*; D009503:Neutropenia / Q000139:chemically induced*; D010406:Penicillins / Q000009:adverse effects*; D010878:Piperacillin
D010406:Penicillins; D010878:Piperacillin