Rano TOSHKUVATOVA and Rano TOSHKUVATOVA (2024) “SAMARKAND STATE VETERINARY UNIVERSITY OF MEDICINE, ANIMAL HUSBANDRY AND BIOTECHNOLOGY”, News of the NUUz, 1(1.3.1), pp. 211–214. doi: 10.69617/uzmu.v1i1.3.1.1549.