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Journal Abstract Search

181 related items for PubMed ID: 32539891

  • 1. The continuous presence of ewes in estrus in spring influences testicular volume, testicular echogenicity and testosterone concentration, but not LH pulsatility in rams.
    Abecia JA, Carvajal-Serna M, Casao A, Palacios C, Pulinas L, Keller M, Chemineau P, Delgadillo JA.
    Animal; 2020 Dec; 14(12):2554-2561. PubMed ID: 32539891
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  • 2. Light-induced sexually active rams prevent the seasonal inhibition of luteinizing-hormone in ovariectomized estradiol-implanted ewes.
    Abecia JA, Keller M, Palacios C, Chemineau P, Delgadillo JA.
    Theriogenology; 2019 Sep 15; 136():43-46. PubMed ID: 31242457
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  • 3. Exposure of rams in sexual rest to sexually activated males in spring increases plasma LH and testosterone concentrations.
    Abecia JA, Canto F, Keller M, Palacios C, Chemineau P, Delgadillo JA.
    Theriogenology; 2022 Oct 15; 192():116-121. PubMed ID: 36088808
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  • 4. Continuous exposure to sexually active rams extends estrous activity in ewes in spring.
    Abecia JA, Chemineau P, Flores JA, Keller M, Duarte G, Forcada F, Delgadillo JA.
    Theriogenology; 2015 Dec 15; 84(9):1549-55. PubMed ID: 26329664
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  • 5. Ewe effect: endocrine and testicular changes in experienced adult and inexperienced young Corriedale rams used for the ram effect.
    Ungerfeld R, Silva L.
    Anim Reprod Sci; 2004 Feb 15; 80(3-4):251-9. PubMed ID: 15036501
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  • 6. Luteinizing hormone and testosterone response of sexually active and inactive rams.
    Perkins A, Fitzgerald JA, Price EO.
    J Anim Sci; 1992 Jul 15; 70(7):2086-93. PubMed ID: 1644682
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  • 7. Light-induced sexually active rams provoke LH preovulatory surges and enhances LH concentrations in ewes after progestagen treatment.
    Abecia JA, Keller M, Chemineau P, Delgadillo JA.
    Heliyon; 2020 Mar 15; 6(3):e03529. PubMed ID: 32181398
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  • 8. Seasonal variation in live weight, testes size, testosterone, LH secretion, melatonin and thyroxine in Merino and Corriedale rams in a subtropical climate.
    Pérez Clariget R, Forsberg M, Rodriguez-Martinez H.
    Acta Vet Scand; 1998 Mar 15; 39(1):35-47. PubMed ID: 9592944
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  • 9. Suppression of the secretion of luteinizing hormone due to isolation/restraint stress in gonadectomised rams and ewes is influenced by sex steroids.
    Tilbrook AJ, Canny BJ, Serapiglia MD, Ambrose TJ, Clarke IJ.
    J Endocrinol; 1999 Mar 15; 160(3):469-81. PubMed ID: 10076193
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  • 12. Endocrine and ovarian changes in response to the ram effect in medroxyprogesterone acetate-primed Corriedale ewes during the breeding and nonbreeding season.
    Ungerfeld R, Carbajal B, Rubianes E, Forsberg M.
    Acta Vet Scand; 2005 Mar 15; 46(1-2):33-44. PubMed ID: 16108211
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  • 18. Effect of the introduction of rams during the anoestrous season on the pulsatile secretion of LH in ovariectomized ewes.
    Martin GB, Scaramuzzi RJ, Lindsay DR.
    J Reprod Fertil; 1983 Jan 15; 67(1):47-55. PubMed ID: 6681638
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  • 19. Effects of recent sexual experience and melatonin treatment of rams on plasma testosterone concentration, sexual behaviour and ability to induce ovulation in seasonally anoestrous ewes.
    Rosa HJ, Juniper DT, Bryant MJ.
    J Reprod Fertil; 2000 Sep 15; 120(1):169-76. PubMed ID: 11006159
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  • 20. Use of naloxone challenge to predict sexual performance of young rams.
    Stellflug JN.
    J Anim Sci; 2003 Sep 15; 81(9):2111-7. PubMed ID: 12968683
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