title: Letter: Screening for cystic fibrosis by specific ion electrode.
mesh_terms: D002712:Chlorides / Q000032:analysis; D003550:Cystic Fibrosis / Q000175:diagnosis*; D005069:Evaluation Studies as Topic; D006801:Humans; D008403:Mass Screening; D008722:Methods; D010862:Pilocarpine; D013542:Sweat / Q000032:analysis
chemical_list: D002712:Chlorides; D010862:Pilocarpine