1.
Mazur NP, Fedorovych YI, Fedorovych VV. Productive longevity of dairy cattle with the use of different methods of breeding. Anim. Breed. and Genet. [Internet]. 2018May15 [cited 2019Nov.19];550:102-1. Available from: https://abg-journal.com/index.php/journal/article/view/167