1. Alvarenga, M.A., Keith, S.L., Graham, J.K., Landim-Alvarenga, F.C., Squires, E.L., 2000. Alternative cryoprotectors for freezing stallion semen. Proceedings of the XI International Congress on Animal Reproduction and AI, p. 73 (Abstract).
2. The use of alternative cryoprotectors for freezing stallion semen;Alvarenga,2003
3. Mechanisms of cryoprotectant action;Ashwood-Smith,1987
4. Osmotic tolerance of equine spermatozoa and the effects of soluble cryoprotectants on equine sperm motility, viability and mitochondrial membrane potential;Ball;J. Androl.,2001
5. Pregnancy in the mare resulted from frozen epididymal spermatozoa;Barker;Can. J. Comp. Med. Vet. Sci.,1957