title: [Problems of antibiotic standardization. Stability of penicillins and cephalosporins in solutions].
mesh_terms: D002511:Cephalosporins / Q000592:standards*; D055598:Chemical Phenomena; D002621:Chemistry; D004355:Drug Stability; D007700:Kinetics; D008956:Models, Chemical; D010406:Penicillins / Q000592:standards*; D012996:Solutions
chemical_list: D002511:Cephalosporins; D010406:Penicillins; D012996:Solutions
vernacular_title: Problemy standartizatsii antibiotikov. Ustoĭchivost' penitsillinov i tsefalosporinov v rastvorakh.