Snow leopard (Panthera uncia) spermatozoa are sensitive to alkaline pH, but motility In Vitro is not influenced by protein or energy supplementsv. 17No. 5558–566
Roth, Terri L., Swanson, William F., Collins, D., Burton, M., Garell, D. M., and Wildt, David E. 1996. "Snow leopard (Panthera uncia) spermatozoa are sensitive to alkaline pH, but motility In Vitro is not influenced by protein or energy supplements." Journal of andrology, 17, (5) 558–566.