Extended spectrum bata lactamases: an actual problem of hospital microbiology. Szab D,Barcs I,Rozgonyi F. Acta Microbiologica et Immunologica Hungarica . 1997
Extended spectrum bata lactamases: an actual problem of hospital microbiology. Szab D,Barcs I,Rozgonyi F. Acta Microbiologica et Immunologica Hungarica . 1997