Caldas, E. L. C., Freitas Neto, L. M., Almeida-Irmão J. M., Ferreira-Silva, J. C., Silva, P. G. C., Veloso Neto, H. F., Neves, J. P., Moura, M. T., Lima, P. F., & Oliveira, M. A. L. (2015). The influence of separation distance during the preconditioning period of the male effect approach on reproductive performance in sheep. Veterinary Science Development, 5(1). https://doi.org/10.4081/vsd.2015.5515