Second trimester diagnosis of fetal skeletal dysplasias.
D000653:Amniotic Fluid / Q000032:analysis; D005260:Female; D005312:Fetal Blood / Q000032:analysis; D005315:Fetal Diseases / Q000175:diagnosis*; D005332:Fetoscopy; D006801:Humans; D010009:Osteochondrodysplasias / Q000175:diagnosis*; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011296:Prenatal Diagnosis; D014463:Ultrasonography