Concentrations of oestrogens and progesterone in the plasma of ovariectomized and ovariectomized Norgestrel-treated pregnant guinea-pigs.
D000315:Adrenalectomy; D000818:Animals; D002369:Castration; D004967:Estrogens / Q000097:blood*; D005260:Female; D006168:Guinea Pigs; D008657:Metabolic Clearance Rate; D009644:Norgestrel / Q000494:pharmacology*; D010053:Ovary / Q000502:physiology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood*; D011863:Radioimmunoassay; D013997:Time Factors; D014770:Virilism / Q000139:chemically induced
D004967:Estrogens; D009644:Norgestrel; D011374:Progesterone