GRILLO, G. F.; GUIMARÃES, A. L. L.; DO COUTO, S. R. B.; FIGUEIREDO, M. A.; PALHANO, H. B. Comparison of pregnancy rate between heifers, primiparous and multiparous Nellore submitted to artificial insemination fixed time. Brazilian Journal of Veterinary Medicine, [S. l.], v. 37, n. 3, p. 193–197, 2015. Disponível em: https://bjvm.org.br/BJVM/article/view/391. Acesso em: 19 apr. 2024.