Prenatal diagnosis with fetoscopy.
D005260:Female; D005332:Fetoscopy; D005333:Fetus / Q000187:drug effects; D006453:Hemoglobinopathies / Q000175:diagnosis; D006801:Humans; D008614:Meperidine / Q000494:pharmacology; D011296:Prenatal Diagnosis
D008614:Meperidine