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662 related items for PubMed ID: 21531852

  • 1. 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; 89(10):3030-9. PubMed ID: 21531852
    [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; 86(10):2539-48. PubMed ID: 18539821
    [Abstract] [Full Text] [Related]

  • 3. Factors affecting pregnancy rate to estrous synchronization and fixed-time artificial insemination in beef cattle.
    Echternkamp SE, Thallman RM.
    J Anim Sci; 2011 Oct; 89(10):3060-8. PubMed ID: 21551349
    [Abstract] [Full Text] [Related]

  • 4. Effects of administration of prostaglandin F at initiation of the seven-day CO-Synch+controlled internal drug release ovulation synchronization protocol for suckled beef cows and replacement beef heifers.
    Mercadante VR, Kozicki LE, Ciriaco FM, Henry DD, Dahlen CR, Crosswhite MR, Larson JE, Voelz BE, Patterson DJ, Perry GA, Funston RN, Steckler TL, Hill SL, Stevenson JS, Lamb GC.
    J Anim Sci; 2015 Nov; 93(11):5204-13. PubMed ID: 26641040
    [Abstract] [Full Text] [Related]

  • 5. Strategies to improve fertility in postpartum multiparous Bos indicus cows submitted to a fixed-time insemination protocol with gonadotropin-releasing hormone and prostaglandin F2alpha.
    Sá Filho OG, Vilela ER, Geary TW, Vasconcelos JL.
    J Anim Sci; 2009 Sep; 87(9):2806-14. PubMed ID: 19420229
    [Abstract] [Full Text] [Related]

  • 6. 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; 85(1):151-62. PubMed ID: 17179551
    [Abstract] [Full Text] [Related]

  • 7. 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; 95(10):5612-25. PubMed ID: 22884344
    [Abstract] [Full Text] [Related]

  • 8. Comparison of progestin-based protocols to synchronize estrus and ovulation before fixed-time artificial insemination in postpartum beef cows.
    Schafer DJ, Bader JF, Meyer JP, Haden JK, Ellersieck MR, Lucy MC, Smith MF, Patterson DJ.
    J Anim Sci; 2007 Aug; 85(8):1940-5. PubMed ID: 17400969
    [Abstract] [Full Text] [Related]

  • 9. Synchronization of estrus in suckled beef cows for detected estrus and artificial insemination and timed artificial insemination using gonadotropin-releasing hormone, prostaglandin F2alpha, and progesterone.
    Larson JE, Lamb GC, Stevenson JS, Johnson SK, Day ML, Geary TW, Kesler DJ, DeJarnette JM, Schrick FN, DiCostanzo A, Arseneau JD.
    J Anim Sci; 2006 Feb; 84(2):332-42. PubMed ID: 16424261
    [Abstract] [Full Text] [Related]

  • 10. Fixed-time artificial insemination in replacement beef heifers after estrus synchronization with human chorionic gonadotropin or gonadotropin-releasing hormone.
    Dahlen CR, Marquezini GH, Larson JE, Lamb GC.
    J Anim Sci; 2011 Sep; 89(9):2750-8. PubMed ID: 21512119
    [Abstract] [Full Text] [Related]

  • 11. 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; 88(5):1663-71. PubMed ID: 20081070
    [Abstract] [Full Text] [Related]

  • 12. Comparison of short-term progestin-based protocols to synchronize estrus and ovulation in postpartum beef cows.
    Wilson DJ, Mallory DA, Busch DC, Leitman NR, Haden JK, Schafer DJ, Ellersieck MR, Smith MF, Patterson DJ.
    J Anim Sci; 2010 Jun; 88(6):2045-54. PubMed ID: 20118421
    [Abstract] [Full Text] [Related]

  • 13. Influence of a controlled internal drug release after fixed-time artificial insemination on pregnancy rates and returns to estrus of nonpregnant cows.
    Larson JE, Thielen KN, Funnell BJ, Stevenson JS, Kesler DJ, Lamb GC.
    J Anim Sci; 2009 Mar; 87(3):914-21. PubMed ID: 18997066
    [Abstract] [Full Text] [Related]

  • 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; 45(3):487-92. PubMed ID: 18992106
    [Abstract] [Full Text] [Related]

  • 15. Treatment of cycling and noncycling lactating dairy cows with progesterone during Ovsynch.
    Stevenson JS, Pursley JR, Garverick HA, Fricke PM, Kesler DJ, Ottobre JS, Wiltbank MC.
    J Dairy Sci; 2006 Jul; 89(7):2567-78. PubMed ID: 16772576
    [Abstract] [Full Text] [Related]

  • 16. Administration of a GnRH analog on day 9 of a 14-day controlled internal drug release insert with timed artificial insemination in lactating beef cows.
    Giles RL, Ahola JK, Whittier JC, French JT, Repenning PE, Kruse SG, Seidel GE, Peel RK.
    J Anim Sci; 2013 Apr; 91(4):1866-73. PubMed ID: 23345553
    [Abstract] [Full Text] [Related]

  • 17. Effects of equine chorionic gonadotropin on follicle development and pregnancy rates in suckled beef cows with or without calf removal.
    Marquezini GH, Mercadante VR, Olson KC, Jaeger JR, Perry GA, Stevenson JS, Lamb GC.
    J Anim Sci; 2013 Mar; 91(3):1216-24. PubMed ID: 23296829
    [Abstract] [Full Text] [Related]

  • 18. Comparison of long-term progestin-based protocols to synchronize estrus before fixed-time artificial insemination in beef heifers.
    Mallory DA, Nash JM, Ellersieck MR, Smith MF, Patterson DJ.
    J Anim Sci; 2011 May; 89(5):1358-65. PubMed ID: 21278110
    [Abstract] [Full Text] [Related]

  • 19. Comparison of long-term controlled internal drug release-based protocols to synchronize estrus and ovulation in postpartum beef cows.
    Nash JM, Mallory DA, Ellersieck MR, Poock SE, Smith MF, Patterson DJ.
    J Anim Sci; 2013 Jul; 91(7):3168-76. PubMed ID: 23572255
    [Abstract] [Full Text] [Related]

  • 20. 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
    [Abstract] [Full Text] [Related]

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