1. Distribution of β-N-acetyl glucosaminidase and acrosin in buffalo and goat spermatozoa;Anand;Hoppe-Seylers J. Physiol. Chem.,1977
2. In vitro capacitation of goat spermatozoa;Anand;Indian J. Exp. Biol.,1989
3. Observation on the penetration of sperm into the mammalian egg;Austin;Aust. J. Sci. Res. B,1951
4. Bergmeyer, H.V., 1963. Methods of Enzymatic Analysis. Academic Press, London, p. 783.
5. The human sperm acrosome reaction: physiology and regulatory mechanisms—an update;Brucker;Hum. Reprod. Update,1995