AHMED, T, and R ISLAM. “USE OF GLYCEROL AT 8% CONCENTRATION DURING CYROPRESERVATION IS OPTIMAL FOR THE POST-THAW QUALITY OF CAUDA EPIDIDYMAL SPERMATOZOA OF RAM”. The Indian Journal of Animal Reproduction, vol. 38, no. 1, Aug. 2016, pp. 23-25, https://acspublisher.com/journals/index.php/ijar/article/view/3582.