Study of vertebrate animal’s heredity under radioactive contamination Timur A. Toktosunov, Nazgul T. Karipova, Urmatbek T. Zhunusov and Gulmira K. Ryskulova BIO Web Conf., 120 (2024) 01070 Published online: 15 July 2024 DOI: 10.1051/bioconf/202412001070