title: [Incidence of gram-negative bacterial strains in the pharyngo-tonsillar area in childhood].
mesh_terms: D000367:Age Factors; D001419:Bacteria / Q000302:isolation & purification; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D014066:Palatine Tonsil / Q000382:microbiology*; D010614:Pharynx / Q000382:microbiology
vernacular_title: Incidenza di ceppi batterici gram-negativi nel distretto faringo-tonsillare in eta' pediatrica.