Ringwomb in Sheep

Ringwomb in Sheep https://c.tribune.com.pk/2012/09/436056-sheep-1347562981-973-640x480.jpg What is Ringwomb? It is a condition of parturation occured in sheep, in this condition cervix does not dilate. Etiology: The main cause of the Ringwomb is still unknown, but may be due to a lack of release of hormones ...