Epidemiological Investigation of the Main Diarrhea Related Pathogens in Dairy Calves in Tangshan Area
CHANG Liyun, LIU Zhiyong, LI Huawei, ZHAO Na, LI Chenghui, QIN Jianhua
China Animal Husbandry and Veterinary Medicine . 2023, (7): 2854 -2864 .  DOI: 10.16431/j.cnki.1671-7236.2023.07.025