Study on the Appropriate Dietary Crude Protein Level of Yanjin Black-bone Chickens
ZHANG Zhengfei, TANG Anxing, SUN Jindong, FU Lixiang, WANG Xingxian, ZHANG Shiyun, YANG Liangyu, NIU Guoyi, TAO Linli
China Animal Husbandry and Veterinary Medicine . 2025, (4): 1543 -1553 .  DOI: 10.16431/j.cnki.1671-7236.2025.04.009