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252 related items for PubMed ID: 8994900

  • 1. Effect of interval from melengestrol acetate to prostaglandin F2 alpha on timed and synchronized pregnancy rates of beef heifers and cows.
    Kesler DJ, Faulkner DB, Shirley RB, Dyson TS, Ireland FA, Ott RS.
    J Anim Sci; 1996 Dec; 74(12):2885-90. PubMed ID: 8994900
    [Abstract] [Full Text] [Related]

  • 2. Persistence of the dominant follicle during melengestrol acetate administration and its regression by exogenous estrogen treatment in beef cattle.
    Yelich JV, Geisert RD, Schmitt RA, Morgan GL, McCann JP.
    J Anim Sci; 1997 Mar; 75(3):745-54. PubMed ID: 9078492
    [Abstract] [Full Text] [Related]

  • 3. Development of a progestin-based estrus synchronization program: II. Reproductive response of cows fed melengestrol acetate for 14 days with injections of progesterone and prostaglandin F2alpha.
    McDowell CM, Anderson LH, Lemenager RP, Mangione DA, Day ML.
    J Anim Sci; 1998 May; 76(5):1273-9. PubMed ID: 9621933
    [Abstract] [Full Text] [Related]

  • 4. Prolonging the MGA-prostaglandin F2 alpha interval from 17 to 19 days in an estrus synchronization system for heifers.
    Lamb GC, Nix DW, Stevenson JS, Corah LR.
    Theriogenology; 2000 Feb; 53(3):691-8. PubMed ID: 10735036
    [Abstract] [Full Text] [Related]

  • 5. Methods to reduce or eliminate detection of estrus in a melengestrol acetate-PGF2alpha protocol for synchronization of estrus in beef heifers.
    Johnson SK, Day ML.
    J Anim Sci; 2004 Oct; 82(10):3071-6. PubMed ID: 15484960
    [Abstract] [Full Text] [Related]

  • 6. Reproductive response of yearling beef heifers to a melengestrol acetate-prostaglandin F2 alpha estrus synchronization system.
    Jaeger JR, Whittier JC, Corah LR, Meiske JC, Olson KC, Patterson DJ.
    J Anim Sci; 1992 Sep; 70(9):2622-7. PubMed ID: 1399874
    [Abstract] [Full Text] [Related]

  • 7. Evaluation of a fixed-time artificial insemination protocol for postpartum suckled beef cows.
    Perry GA, Smith MF, Patterson DJ.
    J Anim Sci; 2002 Dec; 80(12):3060-4. PubMed ID: 12542144
    [Abstract] [Full Text] [Related]

  • 8. A comparison of progestin-based protocols to synchronize estrus in postpartum beef cows.
    Stegner JE, Kojima FN, Ellersieck MR, Lucy MC, Smith MF, Patterson DJ.
    J Anim Sci; 2004 Apr; 82(4):1016-21. PubMed ID: 15080322
    [Abstract] [Full Text] [Related]

  • 9. Synchronization of estrus in postpartum beef cows and virgin heifers using combinations of melengestrol acetate, GnRH, and PGF2alpha.
    DeJarnette JM, House RB, Ayars WH, Wallace RA, Marshall CE.
    J Anim Sci; 2004 Mar; 82(3):867-77. PubMed ID: 15032445
    [Abstract] [Full Text] [Related]

  • 10. Development of an estrus synchronization protocol for beef cattle with short-term feeding of melengestrol acetate: 7-11 synch.
    Kojima FN, Salfen BE, Bader JF, Ricke WA, Lucy MC, Smith MF, Patterson DJ.
    J Anim Sci; 2000 Aug; 78(8):2186-91. PubMed ID: 10947107
    [Abstract] [Full Text] [Related]

  • 11. Supplemental norgestomet, progesterone, or melengestrol acetate increases pregnancy rates in suckled beef cows after timed inseminations.
    Stevenson JS, Lamb GC, Johnson SK, Medina-Britos MA, Grieger DM, Harmoney KR, Cartmill JA, El-Zarkouny SZ, Dahlen CR, Marple TJ.
    J Anim Sci; 2003 Mar; 81(3):571-86. PubMed ID: 12661636
    [Abstract] [Full Text] [Related]

  • 12. Development of a progestin-based estrus synchronization program: I. Reproductive response of cows fed melengestrol acetate for 20 days with an injection of progesterone.
    Anderson LH, Day ML.
    J Anim Sci; 1998 May; 76(5):1267-72. PubMed ID: 9621932
    [Abstract] [Full Text] [Related]

  • 13. A comparison of progestin-based protocols to synchronize ovulation and facilitate fixed-time artificial insemination in postpartum beef cows.
    Bader JF, Kojima FN, Schafer DJ, Stegner JE, Ellersieck MR, Smith MF, Patterson DJ.
    J Anim Sci; 2005 Jan; 83(1):136-43. PubMed ID: 15583053
    [Abstract] [Full Text] [Related]

  • 14. Estrus synchronization of beef cattle with a combination of melengestrol acetate and an injection of progesterone and 17beta-estradiol.
    Fike KE, Wehrman ME, Lindsey BR, Bergfeld EG, Melvin EJ, Quintal JA, Zanella EL, Kojima FN, Kinder JE.
    J Anim Sci; 1999 Mar; 77(3):715-23. PubMed ID: 10229369
    [Abstract] [Full Text] [Related]

  • 15. Effects of 21-day treatment with melengestrol acetate (MGA) with or without subsequent prostaglandin F2 alpha on synchronization of estrus and fertility in beef cattle.
    Coleman DA, Bartol FF, Riddell MG.
    J Anim Sci; 1990 Oct; 68(10):3300-5. PubMed ID: 2254204
    [Abstract] [Full Text] [Related]

  • 16. The use of a progesterone-releasing device (CIDR-B) or melengestrol acetate with GnRH, LH, or estradiol benzoate for fixed-time AI in beef heifers.
    Martinez MF, Kastelic JP, Adams GP, Mapletoft RJ.
    J Anim Sci; 2002 Jul; 80(7):1746-51. PubMed ID: 12162641
    [Abstract] [Full Text] [Related]

  • 17. Follicular dynamics and steroid profiles in cows during and after treatment with progestin-based protocols for synchronization of estrus.
    Stegner JE, Kojima FN, Bader JF, Lucy MC, Ellersieck MR, Smith MF, Patterson DJ.
    J Anim Sci; 2004 Apr; 82(4):1022-8. PubMed ID: 15080323
    [Abstract] [Full Text] [Related]

  • 18. Efficacy of either a single or split treatment of PGF2alpha after a 14 day melengestrol acetate treatment to synchronize estrus and induce luteolysis in Bos indicus x Bos taurus heifers.
    Bridges GA, Portillo GE, de Araujo JW, Thatcher WW, Yelich JV.
    Theriogenology; 2005 Jul 15; 64(2):344-62. PubMed ID: 15955358
    [Abstract] [Full Text] [Related]

  • 19. Attenuation of premature estrous behavior in postpartum beef cows synchronized to estrus using GnRH and PGF2alpha.
    Dejarnette JM, Wallace RW, House RB, Salverson RR, Marshall CE.
    Theriogenology; 2001 Aug 01; 56(3):493-501. PubMed ID: 11516128
    [Abstract] [Full Text] [Related]

  • 20. Synchronization of estrus in postpartum beef cows with melengestrol acetate and prostaglandin F2 alpha.
    Beal WE, Good GA.
    J Anim Sci; 1986 Aug 01; 63(2):343-7. PubMed ID: 3463554
    [Abstract] [Full Text] [Related]

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