Study on the Correlation Between β-lactase blaZ Gene and Microorganisms in Milk of Cows with Latent Mastitis in Shandong Region
LIU Zhixu, HAN Wenchang, LI Yanqin, ZHANG Liwen, LIU Yan, YUAN Shaowei, LIJianbin, WANG Xiao, CAO Rongfeng
China Animal Husbandry & Veterinary Medicine . 2025, (5): 2318 -2327 .  DOI: 10.16431/j.cnki.1671-7236.2025.05.035