title: [Use of a polyvalent oral bacterial vaccine in recurrent respiratory infections in children].
mesh_terms: D000284:Administration, Oral; D001428:Bacterial Vaccines / Q000008:administration & dosage / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D012008:Recurrence; D012141:Respiratory Tract Infections / Q000628:therapy*
chemical_list: D001428:Bacterial Vaccines; C042711:buccalin vaccine
vernacular_title: Impiego di un vaccino batterico orale polivalente nelle infezioni respiratorie recidivanti del bambino.