@proceedings {107133,
	title = {Studies on acrosomal gelatinolytic activity of frozen buffalo spermatozoa},
	journal = {5th  Ann. Congr. Egyptian Soc. Anim. Reprod. Fert.},
	year = {1993},
	pages = {145},
	author = {M. El-Sheltawi and G. Abdel-Malak and Y.A. Farag and M.S.S. Abdou}
}
