TSitologiya i Genetika 1990, vol. 24, no. 6, 34-38 Cytology and Genetics , vol. , no. , , doi: https://www.doi.org/ Additive, Heterosis and Maternal Effects in Different Methods of Crossing in Swine Breeding Kovalenko V. P., Yaremenko V. I. Keywords: TSitologiya i Genetika 1990, vol. 24, no. 6, 34-38 Cytology and Genetics , vol. , no. , , doi: Full text and supplemented materials References