The incidence of penicillin-resistant pathogenic staphylococci isolated from the upper respiratory tract of young healthy persons.
D006801:Humans; D015994:Incidence; D007830:Larynx; D008837:Micrococcus; D010403:Penicillin Resistance; D010406:Penicillins; D012137:Respiratory System; D013210:Staphylococcus; D014132:Trachea
D010406:Penicillins
MICROCOCCUS; RESPIRATORY TRACT