title: Letter: Skin wrinkling in cystic fibrosis.
mesh_terms: D003550:Cystic Fibrosis / Q000378:metabolism; D006225:Hand; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007101:Immersion; D007633:Keratins; D011485:Protein Binding; D012867:Skin / Q000378:metabolism; D012965:Sodium Chloride / Q000032:analysis; D013542:Sweat / Q000032:analysis; D013545:Sweat Glands
chemical_list: D012965:Sodium Chloride; D007633:Keratins