FETAL PHONOCARDIOTACHOMETRY DURING LABOR.
D001783:Blood Flow Velocity; D005260:Female; D005318:Fetal Heart; D005333:Fetus; D006801:Humans; D007743:Labor, Obstetric; D010701:Phonocardiography; D011247:Pregnancy
BLOOD FLOW VELOCITY; FETAL HEART; LABOR; PHONOCARDIOGRAPHY; PREGNANCY