Ultrasound monitoring of fetal behaviour.
D005314:Embryonic and Fetal Development; D005260:Female; D005318:Fetal Heart / Q000502:physiology; D005323:Fetal Monitoring / Q000379:methods*; D005324:Fetal Movement; D005865:Gestational Age; D006339:Heart Rate; D006801:Humans; D008431:Maternal-Fetal Exchange; D009420:Nervous System / Q000196:embryology; D010812:Physical Stimulation; D011247:Pregnancy; D014463:Ultrasonography