title: Ultrastructure of the bronchial epithelium in children with cystic fibrosis.
mesh_terms: D001980:Bronchi / Q000473:pathology / Q000648:ultrastructure*; D002648:Child; D002675:Child, Preschool; D003550:Cystic Fibrosis / Q000473:pathology*; D004848:Epithelium / Q000473:pathology / Q000648:ultrastructure; D005260:Female; D006801:Humans; D008297:Male