title: Complexation of penicillins and penicilloic acids by cupric ion.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003300:Copper; D007700:Kinetics; D010400:Penicillin G; D010404:Penicillin V
chemical_list: D003300:Copper; D010400:Penicillin G; D010404:Penicillin V