E. Ostyakova Мarinа, Yu. Sayapina I, Nikolay M. Mandro N, V. Trush N, A. Gavrilov Y, A. Gavrilova G, et al. Morphological and Quantitative Characteristics of the Skin of Holstein Cattle in the Amur Region. IJET [Internet]. 2018 Jul. 7 [cited 2025 Aug. 17];7(3.5):78-82. Available from: https://mail.sciencepubco.com/index.php/IJET/article/view/16135