Egorova Natalia Nikolaevna, Sushchikh Vladislava Yuryevna, Ivanov Nikolai Petrovich, Namet Aidar Myrzakhmetuly, и Aliyev Murat Ashrafovich, «EFFICIENCY OF METHODS OF FIGHTING RESPIRATORY DISEASES OF CALVES IN “BAYSERKE-AGRO” LLP», «Вестник НАН РК», вып. 2, сс. 108–111, апр. 2019.