[Ultrasonic diagnosis in obstetrics].
D005260:Female; D005318:Fetal Heart; D006326:Heart Auscultation; D006801:Humans; D007746:Labor Presentation; D009774:Obstetrics; D010922:Placenta Diseases / Q000175:diagnosis; D011247:Pregnancy; D014463:Ultrasonography
Ultraschalldiagnostik in der Geburtshilfe.