These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Journal Abstract Search

146 related items for PubMed ID: 6722237

  • 1. Nightly duration of pineal melatonin secretion determines the reproductive response to inhibitory day length in the ewe.
    Bittman EL, Karsch FJ.
    Biol Reprod; 1984 Apr; 30(3):585-93. PubMed ID: 6722237
    [Abstract] [Full Text] [Related]

  • 2. Importance of duration of nocturnal melatonin secretion in determining the reproductive response to inductive photoperiod in the ewe.
    Yellon SM, Bittman EL, Lehman MN, Olster DH, Robinson JE, Karsch FJ.
    Biol Reprod; 1985 Apr; 32(3):523-9. PubMed ID: 3995128
    [Abstract] [Full Text] [Related]

  • 3. Pineal melatonin secretion drives the reproductive response to daylength in the ewe.
    Bittman EL, Dempsey RJ, Karsch FJ.
    Endocrinology; 1983 Dec; 113(6):2276-83. PubMed ID: 6641634
    [Abstract] [Full Text] [Related]

  • 4. Pineal melatonin mediates photoperiodic control of pulsatile luteinizing hormone secretion in the ewe.
    Bittman EL, Kaynard AH, Olster DH, Robinson JE, Yellon SM, Karsch FJ.
    Neuroendocrinology; 1985 May; 40(5):409-18. PubMed ID: 3892351
    [Abstract] [Full Text] [Related]

  • 5. Role of the pineal gland in ovine photoperiodism: regulation of seasonal breeding and negative feedback effects of estradiol upon luteinizing hormone secretion.
    Bittman EL, Karsch FJ, Hopkins JW.
    Endocrinology; 1983 Jul; 113(1):329-36. PubMed ID: 6861705
    [Abstract] [Full Text] [Related]

  • 6. Does seasonal reproductive state affect the neuroendocrine response of the ewe to a long-day pattern of melatonin?
    Woodfill CJ, Wayne NL, Karsch FJ.
    J Biol Rhythms; 1992 Jul; 7(1):1-11. PubMed ID: 1571589
    [Abstract] [Full Text] [Related]

  • 7. Melatonin and photorefractoriness: loss of response to the melatonin signal leads to seasonal reproductive transitions in the ewe.
    Karsch FJ, Bittman EL, Robinson JE, Yellon SM, Wayne NL, Olster DH, Kaynard AH.
    Biol Reprod; 1986 Mar; 34(2):265-74. PubMed ID: 3955144
    [Abstract] [Full Text] [Related]

  • 8. The role of rhythms in the response to melatonin.
    Bittman EL.
    Ciba Found Symp; 1985 Mar; 117():149-69. PubMed ID: 3836812
    [Abstract] [Full Text] [Related]

  • 9. Photoperiodic synchronization of a circannual reproductive rhythm in sheep: identification of season-specific time cues.
    Woodfill CJ, Wayne NL, Moenter SM, Karsch FJ.
    Biol Reprod; 1994 Apr; 50(4):965-76. PubMed ID: 8199277
    [Abstract] [Full Text] [Related]

  • 10. Synchronization of the circannual reproductive rhythm of the ewe by discrete photoperiodic signals.
    Woodfill CJ, Robinson JE, Malpaux B, Karsch FJ.
    Biol Reprod; 1991 Jul; 45(1):110-21. PubMed ID: 1878426
    [Abstract] [Full Text] [Related]

  • 11. How does melatonin code for day length in the ewe: duration of nocturnal melatonin release or coincidence of melatonin with a light-entrained sensitive period?
    Wayne NL, Malpaux B, Karsch FJ.
    Biol Reprod; 1988 Aug; 39(1):66-75. PubMed ID: 3207798
    [Abstract] [Full Text] [Related]

  • 12. Effect of maternal pinealectomy and reverse photoperiod on the circadian melatonin rhythm in the sheep and fetus during the last trimester of pregnancy.
    Yellon SM, Longo LD.
    Biol Reprod; 1988 Dec; 39(5):1093-9. PubMed ID: 3219382
    [Abstract] [Full Text] [Related]

  • 13. Importance of photoperiodic signal quality to entrainment of the circannual reproductive rhythm of the ewe.
    Barrell GK, Thrun LA, Brown ME, Viguié C, Karsch FJ.
    Biol Reprod; 2000 Sep; 63(3):769-74. PubMed ID: 10952919
    [Abstract] [Full Text] [Related]

  • 14. The thyroid gland is required for reproductive neuroendocrine responses to photoperiod in the ewe.
    Dahl GE, Evans NP, Moenter SM, Karsch FJ.
    Endocrinology; 1994 Jul; 135(1):10-5. PubMed ID: 8013340
    [Abstract] [Full Text] [Related]

  • 15. Role of short days in timing the onset and duration of reproductive activity in ewes under artificial photoperiods.
    O'Callaghan D, Karsch FJ, Boland MP, Roche JF.
    Biol Reprod; 1991 Jan; 44(1):23-8. PubMed ID: 2015350
    [Abstract] [Full Text] [Related]

  • 16. Reproductive refractoriness of the ewe to inhibitory photoperiod is not caused by alteration of the circadian secretion of melatonin.
    Malpaux B, Moenter SM, Wayne NL, Woodfill CJ, Karsch FJ.
    Neuroendocrinology; 1988 Sep; 48(3):264-70. PubMed ID: 3185862
    [Abstract] [Full Text] [Related]

  • 17. Effects of pinealectomy, oestradiol and melatonin on plasma prolactin and LH secretion in ovariectomized sheep.
    Kennaway DJ, Dunstan EA, Gilmore TA, Seamark RF.
    J Endocrinol; 1984 Aug; 102(2):199-207. PubMed ID: 6747499
    [Abstract] [Full Text] [Related]

  • 18.
    ; . PubMed ID:
    [No Abstract] [Full Text] [Related]

  • 19. Pineal-independent regulation of photo-nonresponsiveness in the Siberian hamster (Phodopus sungorus).
    Prendergast BJ, Freeman DA.
    J Biol Rhythms; 1999 Feb; 14(1):62-71. PubMed ID: 10036994
    [Abstract] [Full Text] [Related]

  • 20.
    ; . PubMed ID:
    [No Abstract] [Full Text] [Related]

    Page: [Next] [New Search]
    of 8.