[SIGNIFICANCE OF INTRAUTERINE FETAL ELECTROCARDIOGRAPHY IN THE EARLY DIAGNOSIS OF MULTIPLE PREGNANCY].
D042241:Early Diagnosis; D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart; D006801:Humans; D011247:Pregnancy; D011272:Pregnancy, Multiple
FETAL HEART; PREGNANCY; PREGNANCY, MULTIPLE
ZNACHENIE 'ELEKTROKARDIOGRAFII VNUTRIUTROBNOGO PLODA DLIA RENNE I DIAGNOSTIKI MNOGOPLODNO I BEREMENNOSTI.