Shamiah, S., Al - Maghraby, M., Deghedy, A., El badawy, A. (2017). 'Relationship of Sperm Characteristics, in Reference with DNA Fragmentation, with Fertility of Some Sheep Breeds in Egypt.', Egyptian Journal of Sheep and Goats Sciences, 12(1), pp. 1-10. doi: 10.21608/ejsgs.2017.26325