For citations:
Kozikova L., Polteva E., Kurochkin A., Pleshanov N. Cryopreservation of semen of initial forms and chimeras of birds of two breeds: Sussex light and Poltava clay. Genetics and breeding of animals. 2021;(2):51-56. (In Russ.) https://doi.org/10.31043/2410-2733-2021-2-51-56