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Norgestrel
Oestradiol
Dexamethasone
Cholesterol
Pregnancy
Postmenopause
Vascular Resistance
Gestational Age
Cordocentesis
Hormone Replacement Therapy
Ultrasonography, Prenatal
Doppler Pulsed Ultrasonography
Umbilical Arteries
Cerebral Arteries
Drug Administration Schedule
Third Pregnancy Trimester
Second Pregnancy Trimester
Blood Flow Velocity
Uterine Hemorrhage
Fetomaternal Transfusion
Co-Publications
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