title: Effects of ovariectomy and hormone replacement on DRL behavior in the rat.
mesh_terms: D000818:Animals; D002369:Castration; D003216:Conditioning, Operant / Q000187:drug effects / Q000502:physiology*; D004958:Estradiol / Q000494:pharmacology; D004967:Estrogens / Q000502:physiology*; D005247:Feeding Behavior / Q000187:drug effects / Q000502:physiology*; D005260:Female; D011374:Progesterone / Q000494:pharmacology / Q000502:physiology*; D051381:Rats; D012737:Sex Factors
chemical_list: D004967:Estrogens; D011374:Progesterone; D004958:Estradiol