A new presynchronization system (Double-Ovsynch) increases fertility at first postpartum timed AI in lactating dairy cows
Souza, A.H. ; Ayres, H. ; Ferreira, R.M. ; Wiltbank, M.C.
Theriogenology, 2008-07, Vol.70 (2), p.208-215 [Periódico revisado por pares]United States: Elsevier Inc
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