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Journal Abstract Search

2171 related items for PubMed ID: 18539821

  • 1. 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
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  • 5. Factors influencing upfront single-and multiple-ovulation incidence, progesterone, and luteolysis before a timed insemination resynchronization protocol.
    Stevenson JS, Portaluppi MA, Tenhouse DE.
    J Dairy Sci; 2007 Dec; 90(12):5542-51. PubMed ID: 18024745
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  • 7. 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
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  • 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
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  • 9. Ovulation and pregnancy outcomes in response to human chorionic gonadotropin before resynchronized ovulation in dairy cattle.
    Buttrey BS, Burns MG, Stevenson JS.
    Theriogenology; 2010 Mar 01; 73(4):449-59. PubMed ID: 19962184
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  • 10. 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 01; 87(9):2806-14. PubMed ID: 19420229
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  • 11. Effect of pretreatment with prostaglandin F2alpha before resynchronization of ovulation on fertility of lactating dairy cows.
    Silva E, Sterry RA, Kolb D, Wiltbank MC, Fricke PM.
    J Dairy Sci; 2007 Dec 01; 90(12):5509-17. PubMed ID: 18024742
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  • 12. 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 01; 93(3):922-31. PubMed ID: 20172212
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  • 18. 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 01; 91(12):4640-50. PubMed ID: 19038940
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  • 19. 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 01; 94(10):4984-96. PubMed ID: 21943749
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  • 20. 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 01; 88(5):1663-71. PubMed ID: 20081070
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