References
1.Training manual on artificial insemination in sheep and goats (FAO, 1991)
2. In Vivo and In Vitro Impairment of Human and Ram Sperm Nuclear Chromatin Integrity by Sexually Transmitted Urea plasma urealyticum Infection, Reichart M et al, Biology of Reproduction 2000 63, 1041-1048
3. Association of classical semen parameters, sperm DNA fragmentation index, lipid peroxidation and antioxidant enzymatic activity of semen in ram-lambs, Kasiman ickam R et al, Therioenology 2006 65, 1407-1421
4. Does the microbial flora in the ejaculate affect the freezeability of stallion sperm? Ortega-Ferrusola C et al, Repr. in Domestic Animals, 44, 2009 pp 518-522
5. Hygienic aspects of storage and use of semen for artificial insemination Thibier M et al, Animal Reproduction Science 6, 2000, 233-251
6. Risks of transmitting ruminant spongiform encephalopathies (prion diseases) by semen and embryo transfer techniques, Wrathall M et al, Therienology 70, 2008, 725-745
