TkachevА., O. Tkacheva, and Gazzavi-RogozinаL. 2019. “Efficiency of House Poultry Sperm Cryopreservation by the Kharkiv Technology”. The Journal of V.N.Karazin Kharkiv National University. Series «Biology» 32 (June), 107-13. https://doi.org/10.26565/2075-5457-2019-32-13.