[Investigations on penicillinase and on anti-penicillinase serum].
D007106:Immune Sera; D065093:beta-Lactamase Inhibitors
D007106:Immune Sera; D065093:beta-Lactamase Inhibitors
IMMUNE SERUMS; PENICILLINASE/antagonists
Izsledvaniia vurkhu penitsilinazata i penitsilinazniia antiserum.