• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

相似文献

1
Effect of large palpable ovarian follicles on response to prostaglandin administration in dairy cows with corpora lutea.可触及的大型卵巢卵泡对患有黄体的奶牛前列腺素给药反应的影响。
Can Vet J. 1989 Mar;30(3):231-4.
2
The relationships among palpator experience, milk progesterone concentration and estrus and fertility in cows with palpable corpora lutea treated with cloprostenol.
Cornell Vet. 1988 Jan;78(1):105-12.
3
Prostaglandin F2α and gonadotropin-releasing hormone administration improve progesterone status, luteal number, and proportion of ovular and anovular dairy cows with corpora lutea before a timed artificial insemination program.前列腺素 F2α 和促性腺激素释放激素给药可改善定时人工授精前黄体期奶牛的孕激素状态、黄体数量以及有卵泡和无卵泡奶牛的比例。
J Dairy Sci. 2012 Apr;95(4):1831-44. doi: 10.3168/jds.2011-4767.
4
Detection of corpora lutea and follicles in cows: a comparison of transvaginal ultrasonography and rectal palpation.
Vet Rec. 1990 Jun 2;126(22):552-4.
5
Comparison of palpable corpora lutea with serum progesterone concentrations in cows.
J Am Vet Med Assoc. 1986 Jun 15;188(12):1417-9.
6
Follicle ablation improves the ovarian response and the number of collected embryos in superovulated cows during the early stages of lactation.卵泡消融可改善泌乳早期超排奶牛的卵巢反应及采集到的胚胎数量。
Reprod Domest Anim. 2006 Oct;41(5):402-7. doi: 10.1111/j.1439-0531.2006.00684.x.
7
Comparison of a prostaglandin-F2alpha-based reproductive program with an estrus detection-based reproductive program on a large commercial dairy herd.
Theriogenology. 1992 Mar;37(3):673-85. doi: 10.1016/0093-691x(92)90147-j.
8
Steroid concentrations in cows with corticotropin-induced cystic ovarian follicles and the effect of prostaglandin F2alpha and indomethacin given by intrauterine injection.促肾上腺皮质激素诱导的囊性卵巢卵泡奶牛的类固醇浓度以及宫内注射前列腺素F2α和吲哚美辛的影响。
Am J Vet Res. 1976 Apr;37(4):369-75.
9
Induction of persistent ovarian follicular structures following administration of progesterone near the onset of estrus in dairy cattle.
J Dairy Sci. 1988 Dec;71(12):3505-8. doi: 10.3168/jds.S0022-0302(88)79957-9.
10
A study of the equivalence between rectal palpation, laparoscopy, laparotomy and ovarian dissection for evaluation of the ovarian response of PMSG-superovulated cows.一项关于直肠触诊、腹腔镜检查、剖腹术和卵巢解剖在评估孕马血清促性腺激素（PMSG）超排奶牛卵巢反应方面等效性的研究。
Can Vet J. 1981 Nov;22(11):353-5.

本文引用的文献

1
Effect of stage of diestrus and number of cloprostenol (ICI 80, 996) injections on intervals to estrus, LH peak and ovulation in heifers.
Theriogenology. 1980 Jul;14(1):37-48. doi: 10.1016/0093-691x(80)90132-6.
2
Influence of stage of oestrous cycle on time of oestrus following cloprostenol treatment in the bovine.
Theriogenology. 1979 Sep;12(3):153-67. doi: 10.1016/0093-691x(79)90081-5.
3
Growth and replacement of the bovine ovarian follicles during the estrous cycle.
J Anim Sci. 1981 Apr;52(4):813-20. doi: 10.2527/jas1981.524813x.
4
Growth of Graafian follicles in cows following luteolysis induced by the prostaglandin F2 alpha analogue, cloprostenol.在使用前列腺素F2α类似物氯前列醇诱导黄体溶解后，奶牛格拉夫卵泡的生长情况。
Aust J Biol Sci. 1980 Mar;33(1):63-9.
5
Stage of estrous cycle, time of insemination, and seasonal effects on estrus and fertility of Holstein heifers after prostaglandin F2 alpha.发情周期阶段、授精时间以及前列腺素F2α处理后季节对荷斯坦小母牛发情和繁殖力的影响
J Dairy Sci. 1984 Aug;67(8):1798-805. doi: 10.3168/jds.S0022-0302(84)81507-6.
6
Synchronized estrus and subsequent conception in dairy heifers treated with prostaglandin F2 alpha. I. Influence of stage of cycle at treatment.
J Anim Sci. 1984 Apr;58(4):805-11. doi: 10.2527/jas1984.584805x.
7
Steroid and pituitary hormone concentrations in the fluid of preovulatory bovine follicles relative to the peak of LH in the peripheral blood.排卵前牛卵泡液中类固醇和垂体激素浓度与外周血中促黄体生成素峰值的关系。
J Reprod Fertil. 1983 Nov;69(2):641-9. doi: 10.1530/jrf.0.0690641.
8
Cyclic changes in bovine vesicular follicles.
J Anim Sci. 1968 Mar;27(2):468-71. doi: 10.2527/jas1968.272468x.
9
Micromorphology of the bovine ovarian follicular system.
J Anim Sci. 1968 Mar;27(2):451-65. doi: 10.2527/jas1968.272451x.
10
Identification of the ovulating follicle by its size on different days of the estrous cycle in heifers.
J Anim Sci. 1972 Jan;34(1):85-7. doi: 10.2527/jas1972.34185x.

可触及的大型卵巢卵泡对患有黄体的奶牛前列腺素给药反应的影响。

Effect of large palpable ovarian follicles on response to prostaglandin administration in dairy cows with corpora lutea.

作者信息

Weber M E, White M E, Guard C L, Matsas D J, Hatfield C E, Smith M C, Stehman S M

出版信息

Can Vet J. 1989 Mar;30(3):231-4.

PMID:17423259
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1681000/
Abstract

We examined the response to exogenous prostaglandin F2alpha in cattle with or without palpable structures believed to be ovarian follicles. All animals had ovarian structures diagnosed by palpation as corpora lutea. The cows were placed into two groups: those with follicles which were estimated by the palpators to be </=13 mm diameter (n=60); and cows with no palpable follicles or with follicles <13 mm diameter (n=133). Comparisons of proportion in estrus within five days, days to estrus, and milk progesterone levels failed to show significant differences between the groups.

摘要

我们研究了有或没有可触及的被认为是卵巢卵泡结构的牛对外源性前列腺素F2α的反应。所有动物的卵巢结构经触诊诊断为黄体。奶牛被分为两组：触诊估计卵泡直径≤13毫米的奶牛（n = 60）；无可触及卵泡或卵泡直径<13毫米的奶牛（n = 133）。两组之间在五天内发情比例、发情天数和牛奶孕酮水平的比较均未显示出显著差异。