The relationship between snp-polymorphisms of the leptin gene and the development of fatty liver disease in dairy cowsNatalia V. Kovalyuk, Elena V. Kuzminova, Marina P. Semenenko, Andrey A. Abramov and Ludmila I. YakushevaE3S Web Conf., 254 (2021) 09019DOI: https://doi.org/10.1051/e3sconf/202125409019