%0 Journal Article %T POLYMORPHISM OF THE LEPTIN AND DIACYLGLYCEROL-O-ACYLTRANSFERASE GENES IN HOLSTEINIZED BLACK AND WHITE BULLS %A Lamara, M.. %A Zagidullin, L.R. %A Ahmetov, T.M. %A Shaydullin, R.R. %A Tyulkin, S.V. %K polymorphism, frequency of occurrence, genotype, allele, LEP, DGAT1, bull, line %J Agrobiotechnologies and digital farming %D 2022 %N 1 %P 5 %I Kazan state agrarian University