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中文
Epidemiological Investigation of Lawsonia Intracellularis in Large scale Pig Farm under the Scenarios of Antibiotic⁃Free Feed Policy
ZHI Kangfa1#，LI Fukun1，2，ZHONG Menglong1，WANG Hongcai1，LI Bo1，OU Lanxin1，HUNAG Fuqiang1， YU Xingang1，QI Dongmei2，ZHANG Haoji1*
Guangdong Journal of Animal and Veterinary Science . 2023, (
2
): 65 -69 . DOI: 10.19978/j.cnki.xmsy.2023.02.12
