Effects of breed and ram exposure on Spring estrous behavior and Summer fertility in domestic ewes

Doctoral thesis OPEN
Nugent, Russell A., III;
  • Publisher: Virginia Tech
  • Subject: Sheep | LD5655.V855 1987.N83

The present studies were conducted to check the effects of acute ram introduction into a flock of anestrus ewes in Virginia. Ewes were bled via jugular venipuncture twice weekly and serum samples were radioimmunoassayed for progesterone (P4) content as an in... View more
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