KUMAR, DHARMENDRA, et al. “A Comparison of in Vitro Fertilization Potential of Sperm Obtained from Refrigerated (4°C) Epididymis and Fresh Ejaculation of Buck under Different Embryo Culture Media”. The Indian Journal of Animal Sciences, vol. 86, no. 8, Aug. 2016, pp. 883–886, https://doi.org/10.56093/ijans.v86i8.60778.