Silva Santos, J. ., T. . Vasconcelos Cavalcante, F. E. . Ferreira Dias, D. P. . Mariano de Souza, A. J. Falcão, M. . Arrivabene, J. . Franco de Souza, J. A. . Torres de Souza, and V. . Mayumi Maruo. “The Effect of Recombinant Bovine Somatotropin on the Pregnancy Rate of Resynchronized Nellore Cows Submitted to Fixed-Time Insemination”. Scientific Journal of Biological Sciences, vol. 4, no. 1, Jan. 2015, pp. 10-17, https://www.sjournals.com/index.php/sjbs/article/view/893.