Viana, C.H.C. et al. 2006. Effect of insemination-to-induced ovulation interval on fertilization rate, embryo viability and number of accessory sperms in sows. Brazilian Journal of Veterinary Research and Animal Science. 43, 1 (Feb. 2006), 132–138. DOI:https://doi.org/10.11606/issn.1678-4456.bjvras.2006.26258.