title: [Use of ultrasonic-Doppler instrument UDOP II in obstetrics].
mesh_terms: D000030:Abortion, Missed / Q000175:diagnosis; D000033:Abortion, Threatened / Q000175:diagnosis; D005260:Female; D005318:Fetal Heart; D006801:Humans; D006828:Hydatidiform Mole / Q000175:diagnosis; D007743:Labor, Obstetric; D008722:Methods; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D011263:Pregnancy Trimester, Third; D011272:Pregnancy, Multiple; D014465:Ultrasonics / Q000295:instrumentation; D014463:Ultrasonography
vernacular_title: Zur Anwendung des Ultraschall-Dopplergerätes UDOP II in der Geburtshilfe