Institute of Agriculture of Carpathian, National Academy of Agrarian Sciences of Ukraine, Region 81115, Obroshyno village, Pustomyty distr., Lviv reg., Ukraine
Bibliografia
Anghel A., Zamfirescu S., 2010. Role of antioxidant additives in the protection of the cryopreserved semen against free radicals. Romanian Biotech. Letters 15 (3), 33-41.
Choudhry T.M., Berger T., Dally M., 1995. In vitro fertility evaluation of cryopreserved ram semen and its correlation with relative in vivo fertility. Theriogenology 43, 1195-1200.
Deryazhentsev B.I, Epishina T.M., 2008. New cryoprotectant for synthetic medium for dilution and cryopreservation the ram sperm. Vet. Pathology 3, 36-38.
Epishina T.M., 2009. Improving reproductive qualities of pigs and sheep. Moscow.
Holt W.V., 2000. Basic aspects of frozen storage of semen. Anim. Rep. Sci. 62, 3-22.
Kheradmand A., Babaei H., Abshenas J., 2006. Comperative evaluation of the effect of antioxidants on the chilled-stored ram semen. Iranian J. Vet. Res. 7 (4), 40-43.
Matsuoka T., Imai H., Kohno H., Fukui Y. 2006. Effects of bovine serum albumin and trehalose in semen diluents for improvement of frozen-thawed ram spermatozoa. J. Rep. Development 52 (5), 675-83.
Nikolovski M., Mickov L., Dovenska M., Petkov V., Atanasov B., Dovenski T., 2014. Influence of glutathione on kinetic parameters of frozen-thawed spermatozoa from ovchepolianpramenkarams. Mac. Vet. Rev. 37 (2), 121-128. http://dx.doi.org/10.144 32/j.macvetrev.2014.05.014.
StatSoft, Inc. STATISTICA (data analysis software system), version 9.0 (2009), www.statsoft.com
Salamon S., Maxwell W., 2000. Storage of ram semen. Anim. Rep. Sci. 62, 77-111.
Uysal O., Bucak M.N., 2007. Effects of oxidized glutathione, bovine serum albumin, cysteine and lycopene on the quality of frozen-thawed ram semen. Acta Vet. Brno 76, 383-390.