A SIMPLE METHOD FOR DETECTION OF PENICILLINASE-NEGATIVE VARIANTS AMONG LARGE NUMBERS OF PENICILLINASE-PRODUCING STAPHYLOCOCCAL COLONIES.
D010405:Penicillinase; D012106:Research; D013210:Staphylococcus
D010405:Penicillinase
EXPERIMENTAL LAB STUDY; PENICILLINASE; STAPHYLOCOCCUS