title: Facilitation of lordosis in the ray by prostaglandin E2.
mesh_terms: D000818:Animals; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000494:pharmacology; D011187:Posture; D011374:Progesterone / Q000494:pharmacology; D011458:Prostaglandins E / Q000494:pharmacology*; D051381:Rats; D012726:Sexual Behavior, Animal / Q000187:drug effects*
chemical_list: D011458:Prostaglandins E; D007987:Gonadotropin-Releasing Hormone; D011374:Progesterone