[Stage of development of feedback mechanism in diencephalon-pituitary-gonadal system].
D000818:Animals; D002369:Castration; D004027:Diencephalon / Q000502:physiology*; D005246:Feedback; D005260:Female; D010053:Ovary / Q000502:physiology*; D010902:Pituitary Gland / Q000502:physiology*; D051381:Rats