title: [Placenta localization using the ultrasonic Doppler effect].
mesh_terms: D000649:Amniocentesis; D001805:Blood Transfusion, Intrauterine; D004899:Erythroblastosis, Fetal / Q000175:diagnosis; D005260:Female; D006801:Humans; D008722:Methods; D010920:Placenta / Q000033:anatomy & histology*; D011247:Pregnancy; D014463:Ultrasonography
vernacular_title: Plazentalokalisation unter Nutzung des Ultraschall-Doppler-Effektes.