title: [Analytical studies on beta-lactam antibiotics. II. Determination of semisynthetic penicillins PC-904 and PC-462 by high performance liquid chromatography (author's transl)].
mesh_terms: D002851:Chromatography, High Pressure Liquid; D010406:Penicillins / Q000032:analysis*
chemical_list: D010406:Penicillins