SINGH PAL, AJENDAR, et al. “EFFECT OF CYSTEIN HYDROCHLORIDE AND VITAMIN E SUPPLEMENTATION ON QUALITY OF CRYOPRESERVED HARIANA BULL SEMEN”. The Indian Journal of Animal Reproduction, vol. 41, no. 1, Dec. 2022, pp. 37-40, https://acspublisher.com/journals/index.php/ijar/article/view/3916.