Temporal relationship between plasma progesterone and oxytocin profiles in relation to ovarian activity in sheep

被引:0
|
作者
Ahmed, WM [1 ]
Shalaby, SI [1 ]
机构
[1] Natl Res Ctr, Dept Anim Reprod & Artificial Inseminat, Cairo, Egypt
来源
INDIAN JOURNAL OF ANIMAL SCIENCES | 1998年 / 68卷 / 11期
关键词
oxytocin; ovarian activity; progesterone; sheep;
D O I
暂无
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
The relationship between progesterone and oxytocin profiles during the oestrous cycle, early pregnancy, ovarian inactivity and after PGF(2)alpha injection in sheep, was examined. A parallelism between progesterone and oxytocin levels during the estrous cycle (r = 0.846, P < 0.1) was observed. Early pregnant ewes and those having inactive ovaries had significant low oxytocin levels. Injection of cloprostenol induced peak levels of oxytocin after 2 hr from injection (r = 0.366, P < 0.05).
引用
收藏
页码:1164 / 1166
页数:3
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