Estrogens in the plasma of females of Rana esculenta during the annual cycle and following ovariectomy.
D000818:Animals; D001001:Anura / Q000502:physiology*; D002369:Castration; D004958:Estradiol / Q000097:blood*; D004964:Estriol / Q000097:blood*; D005260:Female; D006065:Gonadotropins, Pituitary / Q000378:metabolism; D006605:Hibernation; D010053:Ovary / Q000378:metabolism; D012621:Seasons
D006065:Gonadotropins, Pituitary; D004958:Estradiol; D004964:Estriol