MELLADO, M.; CHÁVEZ, M. I.; MACÍAS-CRUZ, U.; AVENDAÑO-REYES, L.; CARRILLO, E.; GARCÍA, J. E. Prevalence and risk factors for stillbirths in Holstein cows in a hot environment. Spanish Journal of Agricultural Research, v. 15, n. 2, p. e0403, 31 Jul. 2017.