title: DNA typing to avoid need for prenatal diagnosis of cystic fibrosis.
mesh_terms: D003550:Cystic Fibrosis / Q000175:diagnosis* / Q000235:genetics; D004247:DNA / Q000235:genetics*; D004262:DNA Restriction Enzymes; D005260:Female; D005819:Genetic Markers; D006801:Humans; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis
chemical_list: D005819:Genetic Markers; D004247:DNA; D004262:DNA Restriction Enzymes