Доротюк, Е. М., В. Г. Прудніков, and О. І. Колісник. 2012. “Growth and Development of Bull-Calves of Different Genotypes of Created Ukrainian Angus Meat Breed”. Scientific Progress & Innovations, no. 4 (December):46-48. https://doi.org/10.31210/visnyk2012.04.10.