NEMA, s p, et al. “EFFECT OF DILUTORS ON MOTILITY, MORPHOLOGY AND ACROSOME INTEGRITY OF RAM SPERMATOZOA DURING FREEZING”. The Indian Journal of Animal Reproduction, vol. 31, no. 2, Jan. 2023, pp. 54-58, https://acspublisher.com/journals/index.php/ijar/article/view/4324.