@article{Firsova2023optimization, author={Firsova, A.. and Polovinkina, M.. and Osipova, V.. and Ponomareva, E..}, title={Optimization of the cryoprotector composition for the preservation of African catfish reproductive cells}, journal={Vestnik of Astrakhan State Technical University. Series: Fishing industry}, publisher={Astrakhan State Technical University}, year={2023}, pages={47-56}, volume={}, issue={3}, }