title: Antenatal diagnosis of genetic defects.
mesh_terms: D000755:Anemia, Sickle Cell / Q000175:diagnosis*; D004262:DNA Restriction Enzymes; D004274:DNA, Recombinant; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D013789:Thalassemia / Q000175:diagnosis
chemical_list: D004274:DNA, Recombinant; D004262:DNA Restriction Enzymes