[Ultrasonic placentography].
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D010920:Placenta; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D011296:Prenatal Diagnosis / Q000379:methods*; D014463:Ultrasonography
Ul'trazvukovaia platsentografiia