Gonçalves, C.G.M. et al. 2018. Use of a colloid to optimize centrifugation in the selection of bovine sperm for IVF. Semina: Ciências Agrárias. 39, 4 (Aug. 2018), 1607–1616. DOI:https://doi.org/10.5433/1679-0359.2018v39n4p1607.