Effect of controlled and uncontrolled cooling rate on motility parameters of cryopreserved ram spermatozoa
Iraj Ashrafi1*, Hamid Kohram2,3, Hamid Naijian2, Mehdi Poorhamdollah2 and Hamid Mirzakhani4
1Young Researchers Club, Science and Research Branch, Islamic Azad University, Tehran, Iran.
2Department of Animal Science, Faculty College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran.
3Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University, Ahvaz, Iran.
4Animal Breeding Center of IRAN (A.I LAB).
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