NTEMKA, A., TSAKMAKIDIS, I. A., KIOSSIS, E., MILOVANOVIĆ, A., & BOSCOS, C. M. (2018). Current status and advances in ram semen cryopreservation. Journal of the Hellenic Veterinary Medical Society, 69(2), 911–924. https://doi.org/10.12681/jhvms.18014