title: Young's syndrome.
mesh_terms: D000293:Adolescent; D003550:Cystic Fibrosis / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*; D008297:Male; D009845:Oligospermia / Q000175:diagnosis*; D013577:Syndrome