Krivonogova Anna Sergeevna, Porivaeva Antonina Pavlovna, Isaeva Albina Gennadievna, Petropavlovskiy Maxim Valerievich, и Bespamyatnykh Elisey Nicolaevich. «DYNAMICS OF THE IMMUNE STATUS OF COWS AGAINST THE BACKGROUND OF COMBINED USE OF LOCAL AND ALIMENTARY-MEDIATED PHYTOBIOTICS». «Доклады НАН РК», no. 6 (декабрь 15, 2021): 64–69. просмотрено январь 30, 2025. http://189185.vm7pq.group/reports-science/article/view/2885.