[1]
СЕЙТКАМАЛОВ, Х. 2026. THE STUDIES OF AGE-RELATED CHANGES IN ELECTROCARDIOGRAPHIC PARAMETERS IN CALVES OF DIFFERENT BREEDS IN THE ENVIRONMENTAL CONDITIONS OF THE REPUBLIC OF KARAKALPAKSTAN. «ACTA NUUz». 3, 3.1 (Jul. 2026), 169–171. DOI:https://doi.org/10.69617/nuuz.v3i3.1.14038.