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Objective: To investigate the effect of various concentrations of soybean lecithin as an alternative for egg yolk in bull semen extender on post-chilling and post-thaw sperm quality characteristics. Methods: Semen ejaculates were collected from three mature bulls' once/week for 5 weeks. After...

El-Sisy, G. A.; El-Nattat, W. S.; El-Sheshtawy, R. I.; El-Maaty, A. M. A.
Hainan Medical University, Hainan, China
Asian Pacific Journal of Reproduction, 2016, 5, 6, pp 514-518