Caraty, A Dynamics of steroid regulation of GnRH secretion during the oestrus cycle of the ewe. [electronic resource] - Annales d'endocrinologie Jul 1999 - 68-78 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review ISSN: 0003-4266 Subjects--Topical Terms: AnimalsEstradiol--pharmacologyEstrus--physiologyFeedbackFemaleGonadotropin-Releasing Hormone--metabolismProgesterone--pharmacologySheep--physiology