[1]Bastings E. 1991. Immunocytochemical evidence for production of lutinizing-hormone and follicle-stimulating hormone cells in separate cells in the bovine. Biology of Reproduction, 45, 78. Beck L R. 1972. Comparative observations on the morphology of the mammalian periovarial sac. Journal of Morphology, 136, 247-254. [2]Bertschinger H J, Jago M, Nothling J O, Human A. 2006. Repeated use of the GnRH analogue deslorelin to downregulate reproduction in male cheetahs (Acinonyx jubatus). Thrigenology, 66, 1762-1769. [3]Chabbert-Buffet N. 2003. GnRH antagonists. Clinical Obstetrics and Gynecology, 46, 254-264. [4]Cheng C K, Leung C K. 2005. Molecular biology of gonadotropin releasing hormone (GnRH)-I, GnRH-II and their receptors in humans. Endocrinology, 26, 283-306. [5]Chia C C, Huang S C, Chen S S, Kang J Y, Lin J C, Huang K F, Lee H J, Zheng C C. 2006. Ultrasonographic evaluation of the change in uterine fibroids induced by treatment with a Gnrh analog. Taiwanese Journal of Obstetrics and Gynecology, 45, 124-128. [6]Clarkc I J, Brown B M. 1998. Neonatal immunization against gonadotrohin realizing hormone result in diminished GnRH secretion in adulthood. Animal Breeding Abstract, 66, 8-13. [7]Davis T L, Mussard M L, Jimenez-Severiano H, Enright W J, Kinder J E. 2003. Chronic treatment with an agonist of gonadotropin-releasing hormone enhances luteal function in cattle. Biology of Reproduction, 69, 398-403. [8]Dhaliwal G S, Murray R D, Reese M. 2002. Quantitative unbiased estimates of endometrial gland surface area and volume in cycling cows and heifers. Research in Veterinary Science, 73, 259-265. [9]Esbenshade K L, Britt J H, 1985. Active immunization of gilts against gonadotropin-releasing hormone: effects on secretion of gonadotropins, reproductive function, and responses to agonists of gonadotropin-releasing hormone. Biology of Reproduction, 33, 569-577. [10]Fang F G, Yang Y P, Liu Y. 2009. Immunization of male mice with a new recombinant GnRH fusion protein reduces the testicular function. Agricultural Sciences in China, 8, 380- 385. [11]Garverick H A, Baxter G, Gong J, Armstrong D G, Campbell B K, Guterriez C G, Webb R. 2002. Regulation of expression of ovary mRNA encoding steroidogenic enzymes and gonadotrophin receptors by FSH and GH in hypogonad otrophic cattle. Reproduction, 123, 651-661. [12]Gong J G, Campbell B K, Bramley T A, Gutierrez C G, Peters A R, Webb R. 1996. Suppression in the secretion of folliclestimulating hormone and luteinizing hormone, and ovarian follicle development in heifers continuously infused with a gonadotropin-releasing hormone agonist. Biology and Reproduction, 55, 68-74. [13]Guo H Y, Gao Y H. 2005. Advances on GnRH analogues. Chinese Journal of Practical Gynecology and Obstetrics, 11, 35-38. (in Chinese) [14]Hapgood J P, Sadie H, van Biljon W, Ronacher K. 2005. Regulation of expression of mammalian gonadotrophinreleasing hormone receptor genes. Journal of Neuroendocrinology, 17, 619-638. [15]Hampton J H, Bader J F, Lamberson W R, Smith M F, Youngquist R S, Garverick H A. 2004. Gonadotropin requirements for dominant follicle selection in GnRH agonist-treated cows. Reproduction, 127, 695-703. [16]Huang L Q, Fang J Y. 2002. Effect of injection with LRH-A_3 and/or progesterone on ovulation and conception rate in sows. Chinese Journal of Veterinary Science, 22, 399-401. (in Chinese) [17]Junaidi A, Williamson P E, Martin G B, Blackberry M A, Cummins J M, Trigg T E. 2009a. Dose-response studies for pituitary and testicular function in male dogs treated with the GnRH superagonist, deslorelin. Reproduction in Domestic Animals, 44, 725-734. [18]Junaidi A, Williamson P E, Trigg T E, Cummins J M, Martin G B. 2009b. Morphological study of the effects of the GnRH superagonist deslorelin on the canine testis and prostate gland. Reproduction in Domestic Animals, 44, 757-763. [19]Leung P C, Chen C K, Zhu X M. 2003. Multi-factorial role of GnRH-I and GnRH-II in the human ovary. Molecular Cellular Endocrinology, 202, 145-153. [20]Li B, Su N J, Wang F. 2009. Application of short-acting GnRHa alarelin in ovulation induction. Reproduction & Contraception, 29, 55-58. (in Chinese) [21]Li J, Xu H L. 2008. The effect of down-regulation with GnRHa on the threshold of gonadotrophin for folliculogenesis. Journal of Reproduction Medicine, 17, 404-406. (in Chinese) [22]Li Y Y, Lin H R. 1998. Regulation of GnRH on LH and FSH secretion of Rana rugulosa. Acta Scientiarum Naturalium Univeritatis Sunyaatseni, 37, 92-96. (in Chinese) [23]MarLernueei C. 1984. Effect of CnRH on conception rate in repeat-breeder dairy cow. Animal Breeding Abstracts, 53, 241-245. [24]Mehmet K, Cengiz Y, Ismail M, Ahmet K, Ibrahim T. 2004. Effects of a GnRH agonist on oocyte number and maturation in mice superovulated with eCG and hCG. Theriogenology, 61, 393-398. [25]Padula A M, Macmillan K L. 2005. Restoration patterns for luteinising hormone and ovary function after treatment with GnRH agonist implants (deslorelin) for 7, 14 or 21 days in cycling dairy cows. Animal Reproduction Science, 87, 11-24. [26]Sakurai H, Adams B M, Adams T E. 1992. Pattern of gonadotropin-releasing hormone (GnRH)-like stimuli sufficient to induce follicular growth and ovulation in ewes passively immunized against GnRH. Biology of Reproduction. 47, 177-184. [27]Sang R Z. 2005. Application on GnRH and GnRH analogues in animal reproduction. Chinese Journal of Animal Science, 4, 33-36. (in Chinese) [28]Schneider F, Heleil B, Alm H, Torner H, Becker F, Viergutza T, Nürnberg G, Kanitz W. 2006. Endocrine, morphological, and cytological effects of a depot GnRH agonist in bovine. Animal Reproduction Science, 92, 9-28. [29]Tarlatzis B C, Kolibianakis E M. 2007. GnRH agonists vs antagonists-best practice & research. Clinical Obstetrics and Gynaecology, 21, 57-65. [30]Valiente C, Corrade Y, de la Sota P E, Gerez P G, Gobello C. 2007. Effect of the GnRH antagonist,acyline, on canine testicular characteristics. Theriogenology, 68, 687-689. [31]Wang J W. 2002. Quality Inspection of Veterinary Biological Products. China Agriculture Press, Beijing, China. pp. 181- 186. (in Chinese) Weeks A D. 1999. Uterine ultrasonographic changes with gonadotropin releasing hormone agonists. American Journal of Obstetrics and Gynecology, 180, 8-10. [32]Wei S C. 2006. The basic principle of immunization castration and its applications. Journal of Northwest University for Nationalities, 17, 49-53. (in Chinese) [33]Wei S C, Zhang J. 2008. Preparation of GnRH-A antigen and researches on efficacies of active immunization castration with different dosage. Journal of Northwest University for Nationalities, 19, 49-52. (in Chinese) [34]Wei S C, Zhang J. 2009. Effects of GnRH-A active immunocastration on serum testosterone and hematocyte parameters in rabbits. Acta Laboratorum Animalis Scientia Sinica, 17, 45-49. (in Chinese) [35]Wei S C, Gong Z D. 2009. Study on effect of GnRH-A immunization in rabbit castration. Chinese Journal of Aniaml and Veterinary Sciences, 40, 191-196. (in Chinese) [36]Xian Y Z, Turkstra J A, Meloen R B. 2002. Active immunization against gonaotropin releasing hormone in chinses male pigs: effects of dose on antibody titer hormone levels and sexual development. Animal Reproduction Science, 70, 223-233. (in Chinese) [37]Ye L S, Lv J, Ji Y, Liu D Z. 2003. Changes of reproductive endocrinological hormones pre-and post-superovulation in New Zealand white rabbit. Journal of Southwest Normal University (Natural Science), 28, 805-807. (in Chinese) [38]Zhao X X. 2002. Veterinary Obstetrics. 3rd ed. China Agriculture Press, Beijing. pp. 120-148. (in Chinese) [39]Zamaratskalia G, Rydhmer L, Andersson H K, Chen G, Lowagie S, Andersson K, Lundström K. 2007. Long-term effect of vaccination against gonadotropin-releasing hormone, using ImprovacTM, on hormonal profile and behaviour of male pigs. Animal Reproduction Science, 81, 662-665. [40]Zapletal D, Pavlik A. 2008. The effect of lecirelin (GnRH) dosage on the reproductive performance of nulliparous and lactating rabbit does. Animal Reproduction Science, 104, 306-315. [41]Zhang H Q, Shi Z S, Xia G L. 2006. Function of gonadotropin releasing hormone and its applications. Chinese Journal of Veterinary Medicine, 42, 33-35. (in Chinese) [42]Zhang N. 2007. Effect of estrogen on the ultrastructure of ovary bursa in the mouse. Journal of Jinhua College of Profession and Technology, 7, 69-72. (in Chinese) [43]Zhang Z S, Shang X J. 2009. Gonadotrophic hormone releasing hormone and application in reproductive system. Chongqing Medicine, 38, 604-606. (in Chinese) |