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性刺激对高繁殖力和低繁殖力羊群中公羊血浆促黄体生成素（LH）水平及睾酮水平的影响。

Effects of sexual stimulation on plasma levels of LH and testosterone in rams from high- and low-fertility flocks.

作者信息

Moore R W, Whyman D, Wilson P R

出版信息

J Reprod Fertil. 1978 May;53(1):67-70. doi: 10.1530/jrf.0.0530067.

DOI:10.1530/jrf.0.0530067
PMID:641900
Abstract

Plasma LH and testosterone levels did not differ significantly between high and low fertility rams before or after sexual stimulation (ejaculation or teasing). Repeated stimulation caused significant elevation of mean plasma LH and an almost significant rise in testosterone concentration. Plasma testosterone peaks followed those of LH after 30-60 min. A single sexual stimulation did not always cause an LH peak or increase the mean LH level.

摘要

在性刺激（射精或挑逗）前后，高生育力和低生育力公羊的血浆促黄体生成素（LH）和睾酮水平没有显著差异。反复刺激导致血浆LH平均值显著升高，睾酮浓度几乎显著上升。血浆睾酮峰值在LH峰值出现30 - 60分钟后出现。单次性刺激并不总是会导致LH峰值或提高LH平均水平。

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