EFFECT OF ADMINISTERED PROGESTERONE ON URINARY  EXCRETION OF ENDOGENOUS PREGNANEDIOL IN PREGNANCY.
D002247:Carbon Isotopes; D002845:Chromatography; D005260:Female; D006908:Hydroxyprogesterones; D010827:Physiology; D010920:Placenta; D011247:Pregnancy; D011276:Pregnanediol; D011374:Progesterone; D011874:Radiometry; D014556:Urine
D002247:Carbon Isotopes; D006908:Hydroxyprogesterones; D011374:Progesterone; D011276:Pregnanediol
CARBON ISOTOPES; CHROMATOGRAPHY; HYDROXYPROGESTERONE; PHYSIOLOGY; PLACENTA; PREGNANEDIOL; PROGESTERONE; RADIOMETRY; URINE