title: Research yields new clues to cystic fibrosis.
mesh_terms: D002648:Child; D002874:Chromosome Mapping; D003550:Cystic Fibrosis / Q000175:diagnosis / Q000235:genetics* / Q000451:nursing; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D005817:Genetic Counseling; D006801:Humans; D009720:Nurse Clinicians; D010290:Parents; D011247:Pregnancy; D011296:Prenatal Diagnosis