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Browsing Theses and Dissertations (Veterinary Wildlife Unit) by Issue Date
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Cilliers, Stephan Dirk
(University of Pretoria, 1999)
Plasma progesterone concentrations were used as a measure to determine the "ram effect" on
nine cycling springbok ewes. Blood was collected biweekly, prior to and after ram
introduction. Ewes were subjected to the ram ...