Loaiza-Echeverri, A. M., Cruz, B. C., Snoeck, P. P. das N., Moura, L. C. O., Neves, B. P., Neves, M. M., Heneine, L. G. D. e Henry, M. (2015) “Low density lipoproteins added to an extender frozen or lyophilized are evenly efficient in cryoprotecting ovine sperm cells than when 16% whole egg yolk was added”, Semina: Ciências Agrárias, 36(3), p. 1315–1346. doi: 10.5433/1679-0359.2015v36n3p1315.