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This study aimed to compare conception rates at the postpartum period (PPP) in beef cows which were administered either Equine Chorionic Gonadotrophin (eCG) or Estradiol Benzoate (EB) after Norgestomet and submitted to fixed-time artificial insemination (FTAI). The hypothesis was that the...

Rossa, L. A. F.; Bertan, C. M.; Almeida, A. B. de; Gaspar, P. dos S.; Mazza, P. H.; Binelli, M.; Baruselli, P. S.; Madureira, E. H.
Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
Brazilian Journal of Veterinary Research and Animal Science, 2009, 46, 3, pp 199-206