Effects of Dietary Supplementation of β-carotene on Body Fat Color and Vitamin A Content in Tissue of Yak
REN Xiaoying, WANG Shulin, CAO Dexia
China Animal Husbandry and Veterinary Medicine . 2020, (9): 2833 -2840 .  DOI: 10.16431/j.cnki.1671-7236.2020.09.016