TSitologiya i Genetika 1989, vol. 23, no. 6, 3-6 Cytology and Genetics , vol. , no. , , doi: https://www.doi.org/ Keywords: TSitologiya i Genetika 1989, vol. 23, no. 6, 3-6 Cytology and Genetics , vol. , no. , , doi: Full text and supplemented materials References