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Abstract

The intensive use of Doppler ultrasonography in several studies in the last decade allowed the characterization of vascular perfusion, and the estimation of the function of the reproductive organs and tissues along the estrous cycle and pregnancy in cattle. We aimed to discuss the possibility of...

Author(s)
Pugliesi, G.; Rezende, R. G.; Silva, J. C. B. da; Lopes, E.; Nishimura, T. K.; Baruselli, P. S.; Madureira, E. H.; Binelli, M.
Publisher
Colégio Brasileiro de Reprodução Animal, Belo Horizonte, Brazil
Citation
Revista Brasileira de Reprodução Animal, 2017, 41, 1, pp 140-150
Abstract

During early pregnancy, a "critical period" may be defined between Days 15 and 17. Embryonic mortality associated with this period causes significant economic losses to the cattle industry. During this period, the endometrium will follow a default programme to release luteolytic pulses of PGF,...

Author(s)
Binelli, M.; Thatcher, W. W.; Mattos, R.; Baruselli, P. S.
Publisher
Elsevier Science Inc., New York, USA
Citation
Theriogenology, 2001, 56, 9, pp 1451-1463
Abstract

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...

Author(s)
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.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Research and Animal Science, 2009, 46, 3, pp 199-206