title: [Staphylococcal penicillinase: variations in production and activity].
mesh_terms: D010405:Penicillinase / Q000378:metabolism*; D013210:Staphylococcus / Q000378:metabolism*
chemical_list: D010405:Penicillinase
keywords: PENICILLINASE/metabolism; STAPHYLOCOCCUS/metabolism