Penicillin-resistant staphylococci.  III.  Increasing incidence of resistant strains during stay in hospital.
D006801:Humans; D015994:Incidence; D008837:Micrococcus; D010403:Penicillin Resistance; D010406:Penicillins; D013210:Staphylococcus; D013211:Staphylococcus aureus
D010406:Penicillins
MICROCOCCUS PYOGENES/resistance and sensitivity; PENICILLIN/resistance and sensitivity