Influencing Factors and Preventive Measures of Milk Fever in Cows
SHI Fangquan, WANG Hui, ZHANG Fan, XIONG Benhai
China Animal Husbandry and Veterinary Medicine . 2021, (9): 3254 -3263 .  DOI: 10.16431/j.cnki.1671-7236.2021.09.016