English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In ovariectomized non-pregnant ewes myometrial activity, which was suppressed by continued injection of progesterone, showed a significant recovery of both spontaneous activity and oxytocin responsiveness by 12 and by 24 h after intrauterine administration of oestradiol-17 beta. No such recovery occurred in ewes given vehicle only into the uterus. The oestrogen-induced recovery was lost by 60 h after treatment. Infusion of PGF-2 alpha into the uterine lumen instead of oestrogen provided no support for the possibility that the oestrogen-induced recovery was mediated through PGF-2 alpha secretion. It is suggested that oestradiol may participate in the mechanism of parturition in sheep by accelerating myometrial recovery from the effects of progesterone.

Partial reversal of the myometrial progesterone 'block' in the non-pregnant ewe in vivo by oestradiol-17