title: The formation of antigenic polymers in aqueous solutions of  -lactam antibiotics.
mesh_terms: D000614:Aminocaproates; D000818:Animals; D000941:Antigens; D002509:Cephaloridine; D002845:Chromatography; D002850:Chromatography, Gel; D006168:Guinea Pigs; D006863:Hydrogen-Ion Concentration; D007093:Imidazoles; D007106:Immune Sera; D008970:Molecular Weight; D010323:Passive Cutaneous Anaphylaxis; D010400:Penicillin G; D010406:Penicillins; D011108:Polymers; D011817:Rabbits; D013844:Thiazoles; D014466:Ultraviolet Rays; D005719:gamma-Globulins
chemical_list: D000614:Aminocaproates; D000941:Antigens; D007093:Imidazoles; D007106:Immune Sera; D010406:Penicillins; D011108:Polymers; D013844:Thiazoles; D005719:gamma-Globulins; D002509:Cephaloridine; D010400:Penicillin G