Verbuch, I. V., and O. V. Medvid. 2020. “GROWTH AND DEVELOPMENT REGULARITIES AND EXTERNAL CONSTITUTIONAL FEATURES OF REPAIR YOUNG CATTLE BROUGHT THROUGH THE CROSSBREEDING OF UKRAINIAN BLACK-AND-WHITE DAIRY AND SWISS BREEDS”. Animal Breeding and Genetics 60 (November), 12-22. https://doi.org/10.31073/abg.60.02.