title: Differential effects of anterior and middle hypothalamic lesions on vaginal opening and cyclicity.
mesh_terms: D000818:Animals; D001835:Body Weight; D004971:Estrus; D005260:Female; D007031:Hypothalamus / Q000502:physiology*; D011247:Pregnancy; D051381:Rats; D012726:Sexual Behavior, Animal; D014621:Vagina / Q000502:physiology*