Grillo, G. F.; Guimarães, A. L. L.; Soares, J. R.; de Mello, M. R. B.; Alonso, L. da S.; Figueiredo, M. A.; Palhano, H. B. Effect of Gynecological Screening on Rates of Conception and Gestation Total of Nellore Cows Submitted to Three Protocols for Fixed-Time Artificial Insemination (TAI). Braz. J. Vet. Med. 2015, 37, 250-254.