[Some etiological problems of pleural and lung infections in children].
D002648:Child; D006801:Humans; D010403:Penicillin Resistance; D010406:Penicillins / Q000627:therapeutic use; D010998:Pleurisy / Q000453:epidemiology*; D011023:Pneumonia, Staphylococcal / Q000453:epidemiology*; D011044:Poland; D013290:Streptococcal Infections / Q000453:epidemiology*
D010406:Penicillins
Z zagadnień etiologii zakazeń płucno-opłucnowych u dzieci.