title: Photometric extraction method for determination of oxacillin and its derivatives.
mesh_terms: D010068:Oxacillin / Q000031:analogs & derivatives / Q000032:analysis*; D010783:Photometry / Q000379:methods*; D012492:Salts / Q000032:analysis; D013997:Time Factors
chemical_list: D012492:Salts; D010068:Oxacillin