Bortolozzo, F.P. et al. 1999. The effect of intrauterine sensitilization on gilt (Sus scrofa domestica, Linnaeus, 1758) fertility. Brazilian Journal of Veterinary Research and Animal Science. 36, 2 (Jan. 1999), 92–96. DOI:https://doi.org/10.1590/S1413-95961999000200007.