Examination of the placental circulation by Doppler ultrasound.
Redman
C W
CW
Nuffield Department of Obstetrics and Gynaecology, John Radcliffe Hospital, Oxford.
D001783:Blood Flow Velocity; D005260:Female; D005312:Fetal Blood / Q000502:physiology; D006801:Humans; D010920:Placenta / Q000098:blood supply*; D011247:Pregnancy; D014463:Ultrasonography