title: Respiratory allergy and cystic fibrosis.
mesh_terms: D000293:Adolescent; D001249:Asthma / Q000150:complications*; D002648:Child; D002675:Child, Preschool; D003550:Cystic Fibrosis / Q000150:complications*; D006801:Humans; D007223:Infant; D008297:Male