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2. Progesterone priming is essential for the full expression of the positive feedback effect of estradiol in inducing the preovulatory gonadotropin-releasing hormone surge in the ewe. Caraty A, Skinner DC. Endocrinology; 1999 Jan; 140(1):165-70. PubMed ID: 9886822 [Abstract] [Full Text] [Related]
9. No evidence for pituitary priming to gonadotropin-releasing hormone in relation to luteinizing hormone (LH) secretion prior to the preovulatory LH surge in ewes. Crawford JL, McNeilly JR, McNeilly AS. Biol Reprod; 2004 Jul; 71(1):224-35. PubMed ID: 15031142 [Abstract] [Full Text] [Related]
10. Progesterone can block the preovulatory gonadotropin-releasing hormone/luteinising hormone surge in the ewe by a direct inhibitory action on oestradiol-responsive cells within the hypothalamus. Richter TA, Robinson JE, Lozano JM, Evans NP. J Neuroendocrinol; 2005 Mar; 17(3):161-9. PubMed ID: 15796768 [Abstract] [Full Text] [Related]
12. Effect of the timing of controlled internal drug-releasing device insertion on the gonadotropin-releasing hormone-induced luteinizing hormone surge and ovulatory response. Perry GA, Perry BL. J Anim Sci; 2009 Dec; 87(12):3983-90. PubMed ID: 19684266 [Abstract] [Full Text] [Related]
13. Pattern of gonadotropin-releasing hormone (GnRH) secretion leading up to ovulation in the ewe: existence of a preovulatory GnRH surge. Moenter SM, Caraty A, Locatelli A, Karsch FJ. Endocrinology; 1991 Sep; 129(3):1175-82. PubMed ID: 1874164 [Abstract] [Full Text] [Related]
17. Central regulation of pulsatile gonadotropin-releasing hormone (GnRH) secretion by estradiol during the period leading up to the preovulatory GnRH surge in the ewe. Evans NP, Dahl GE, Glover BH, Karsch FJ. Endocrinology; 1994 Apr; 134(4):1806-11. PubMed ID: 8137746 [Abstract] [Full Text] [Related]
18. Pituitary content of gonadotropins and receptors for gonadotropin-releasing hormone (GnRH) and hypothalamic content of GnRH during the periovulatory period of the ewe. Crowder ME, Nett TM. Endocrinology; 1984 Jan; 114(1):234-9. PubMed ID: 6317346 [Abstract] [Full Text] [Related]
19. Interaction between ovarian and adrenal steroids in the regulation of gonadotropin secretion. Mahesh VB, Brann DW. J Steroid Biochem Mol Biol; 1992 Mar; 41(3-8):495-513. PubMed ID: 1562521 [Abstract] [Full Text] [Related]