Roentgen amniography:  a valuable and safe aid to obstetrical diagnosis.
D000650:Amnion / Q000000981:diagnostic imaging*; D005260:Female; D005471:Fluoroscopy; D006801:Humans; D011247:Pregnancy; D011860:Radiography, Abdominal; D016216:Ultrasonography, Prenatal; D014599:Uterus
AMNIOTIC CAVITY/radiography