几种鸡常见消化道传染病的症状及防治
Technical Advisor for Animal Husbandry（2008）
Abstract
<正>1鸡白痢1.1症状雏鸡发病时表现嗜睡、翅下垂、排白色稀便,甚至将肛门糊堵。当肺脏有感染时出现喘气和呼吸困难。关节感染时出现关节肿胀和跛行。患病母鸡和带菌鸡无明显的临床症状.所产的蛋孵化时死胚多;出
MoreAI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined