title: [Penicillinase activity in young infants with pneumonia].
mesh_terms: D006801:Humans; D007223:Infant; D010405:Penicillinase / Q000097:blood*; D011023:Pneumonia, Staphylococcal / Q000097:blood / Q000201:enzymology*
chemical_list: D010405:Penicillinase
vernacular_title: Aktivnost' penitsillinazy u deteĭ grudnogo vozrasta, bol'nykh pnevmonieĭ