title: 6-Aminopenicillanic acid in urine after oral administration of penicillins.
mesh_terms: D000284:Administration, Oral; D001826:Body Fluids; D006801:Humans; D008658:Inactivation, Metabolic; D010397:Penicillanic Acid / Q000031:analogs & derivatives; D010406:Penicillins / Q000378:metabolism*
chemical_list: D010406:Penicillins; D010397:Penicillanic Acid; C004408:aminopenicillanic acid
keywords: PENICILLIN/metabolism