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Journal Abstract Search

291 related items for PubMed ID: 18977520

  • 1. Effects of progesterone presynchronization and eCG on pregnancy rates to GnRH-based, timed-AI in beef cattle.
    Small JA, Colazo MG, Kastelic JP, Mapletoft RJ.
    Theriogenology; 2009 Mar 01; 71(4):698-706. PubMed ID: 18977520
    [Abstract] [Full Text] [Related]

  • 2. Evaluation of human chorionic gonadotropin as a replacement for gonadotropin-releasing hormone in ovulation-synchronization protocols before fixed timed artificial insemination in beef cattle.
    Burns MG, Buttrey BS, Dobbins CA, Martel CA, Olson KC, Lamb GC, Stevenson JS.
    J Anim Sci; 2008 Oct 01; 86(10):2539-48. PubMed ID: 18539821
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  • 3. Equine chorionic gonadotropin and gonadotropin-releasing hormone enhance fertility in a norgestomet-based, timed artificial insemination protocol in suckled Nelore (Bos indicus) cows.
    Sá Filho MF, Ayres H, Ferreira RM, Marques MO, Reis EL, Silva RC, Rodrigues CA, Madureira EH, Bó GA, Baruselli PS.
    Theriogenology; 2010 Mar 15; 73(5):651-8. PubMed ID: 20080296
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  • 4. Reproductive performance of grazing dairy cows following presynchronization and resynchronization protocols.
    Ribeiro ES, Cerri RL, Bisinotto RS, Lima FS, Silvestre FT, Greco LF, Thatcher WW, Santos JE.
    J Dairy Sci; 2011 Oct 15; 94(10):4984-96. PubMed ID: 21943749
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  • 5. Fertility in dairy cows following presynchronization and administering twice the luteolytic dose of prostaglandin F2α as one or two injections in the 5-day timed artificial insemination protocol.
    Ribeiro ES, Bisinotto RS, Favoreto MG, Martins LT, Cerri RL, Silvestre FT, Greco LF, Thatcher WW, Santos JE.
    Theriogenology; 2012 Jul 15; 78(2):273-84. PubMed ID: 22578621
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  • 6. Administration of human chorionic gonadotropin to suckled beef cows before ovulation synchronization and fixed-time insemination: replacement of gonadotropin-releasing hormone with human chorionic gonadotropin.
    Marquezini GH, Dahlen CR, Bird SL, Lamb GC.
    J Anim Sci; 2011 Oct 15; 89(10):3030-9. PubMed ID: 21531852
    [Abstract] [Full Text] [Related]

  • 7. Presynchronization with gonadotropin-releasing hormone increases the proportion of Bos indicus-influenced females ovulating at initiation of synchronization but fails to improve synchronized new follicular wave emergence or fixed-time artificial insemination conception rates using intravaginal progesterone, gonadotropin-releasing hormone, and prostaglandin F2alpha1.
    Zuluaga JF, Saldarriaga JP, Cooper DA, Cartmill JA, Williams GL.
    J Anim Sci; 2010 May 15; 88(5):1663-71. PubMed ID: 20081070
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  • 11. Strategies to improve fertility in Bos indicus postpubertal heifers and nonlactating cows submitted to fixed-time artificial insemination.
    Peres RF, Claro I, Sá Filho OG, Nogueira GP, Vasconcelos JL.
    Theriogenology; 2009 Sep 15; 72(5):681-9. PubMed ID: 19559472
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  • 12. Effect of gonadotropin-releasing hormone or prostaglandin F(2α)-based estrus synchronization programs for first or subsequent artificial insemination in lactating dairy cows.
    Bruno RG, Farias AM, Hernández-Rivera JA, Navarrette AE, Hawkins DE, Bilby TR.
    J Dairy Sci; 2013 Mar 15; 96(3):1556-67. PubMed ID: 23295117
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  • 13. The use of estradiol and/or GnRH in a two-dose PGF protocol for breeding management of beef heifers.
    Martínez MF, Kastelic JP, Mapletoft RJ.
    Theriogenology; 2004 Jul 15; 62(1-2):363-72. PubMed ID: 15159127
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  • 14. Pregnancy rates in angus cross beef cows bred at observed oestrus with or without second GnRH administration in fixed-time progesterone-supplemented Ovsynch and CO-Synch protocols.
    Kasimanickam R, Hall JB, Currin JF, Inman B, Rudolph JS, Whittier WD.
    Reprod Domest Anim; 2010 Jun 15; 45(3):487-92. PubMed ID: 18992106
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  • 15. Supplementation of progesterone via controlled internal drug release inserts during ovulation synchronization protocols in lactating dairy cows.
    Chebel RC, Al-Hassan MJ, Fricke PM, Santos JE, Lima JR, Martel CA, Stevenson JS, Garcia R, Ax RL.
    J Dairy Sci; 2010 Mar 15; 93(3):922-31. PubMed ID: 20172212
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  • 16. Ovarian, hormonal, and reproductive events associated with synchronization of ovulation and timed appointment breeding of Bos indicus-influenced cattle using intravaginal progesterone, gonadotropin-releasing hormone, and prostaglandin F2alpha.
    Saldarriaga JP, Cooper DA, Cartmill JA, Zuluaga JF, Stanko RL, Williams GL.
    J Anim Sci; 2007 Jan 15; 85(1):151-62. PubMed ID: 17179551
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  • 17. Effect of presynchronization with human chorionic gonadotropin or gonadotropin-releasing hormone 7 days before resynchronization of ovulation on fertility in lactating dairy cows.
    Giordano JO, Wiltbank MC, Guenther JN, Ares MS, Lopes G, Herlihy MM, Fricke PM.
    J Dairy Sci; 2012 Oct 15; 95(10):5612-25. PubMed ID: 22884344
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  • 18. Follicular wave of the ovulatory follicle and not cyclic status influences fertility of dairy cows.
    Bisinotto RS, Chebel RC, Santos JE.
    J Dairy Sci; 2010 Aug 15; 93(8):3578-87. PubMed ID: 20655426
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  • 20. Progesterone, follicular, and estrual responses to progesterone-based estrus and ovulation synchronization protocols at five stages of the estrous cycle.
    Stevenson JS.
    J Dairy Sci; 2008 Dec 15; 91(12):4640-50. PubMed ID: 19038940
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