title: [Pollen extracts in the defense mechanisms of recurrent respiratory infections in children].
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D008297:Male; D010936:Plant Extracts / Q000627:therapeutic use; D011058:Pollen; D012008:Recurrence; D012141:Respiratory Tract Infections / Q000188:drug therapy* / Q000276:immunology
chemical_list: D007070:Immunoglobulin A; D010936:Plant Extracts
vernacular_title: Gli estratti di polline nei meccanismi di difesa delle infezioni respiratorie recidivanti del bambino.