title: Plasma concentrations and excretion of mecillinam after oral administration of pivmecillinam in elderly patients.
mesh_terms: D000328:Adult; D000368:Aged; D000560:Amdinocillin / Q000378:metabolism*; D000561:Amdinocillin Pivoxil / Q000378:metabolism*; D001711:Biotransformation; D003404:Creatinine / Q000097:blood; D006207:Half-Life; D006801:Humans; D007700:Kinetics; D010397:Penicillanic Acid / Q000378:metabolism*
chemical_list: D000561:Amdinocillin Pivoxil; D010397:Penicillanic Acid; D003404:Creatinine; D000560:Amdinocillin