Pasaylyuk, M. V., I. V. Stefurak, and Yu. P. Stefurak. 2017. “AGE AND SEX FEATURES THE INDICATORS OF THE NATURAL NONSPECIFIC RESISTANCE OF GUTSUL BREED HORSES”. Animal Breeding and Genetics 53 (April), 164-72. https://doi.org/10.31073/abg.53.22.