皮皮学，免费搜题
登录
搜题
【简答题】
某猪场 9 至 12 日龄仔猪突然发病,先呕吐,继而水样腹泻,粪便为黄色,绿色或白色等。 有的还有未消化的乳凝块,病仔猪明显脱水、体温升高,应用抗菌药治疗无效,提供大多数猪 再出现症状后,二至七天内死亡,剖检见胃内充满乳凝块,胃底粘膜充血、出血,肠内充 满水样粪便,肠壁变半透明状。若需鉴别诊断最有效的方法是( ) A. 生化检查 B. 血常规检查 C. 饲料检查 D. RT-PCRE. E. 琼脂扩散实验
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Strengt euch etwas mehr an, sonst schafft ihr die Prüfung nicht.
【简答题】II.完形填空（30分） John lived all alone because his wife had died. He had worked hard as a tailor all his life, but misfortune had left him penniless. He had 16 sons, but they only had time to 17 and eat di...
【单选题】During a period of protracted illness, the sick can become infirm, ______ both the strength to work and many of the specific skills they once possessed.
A.
regaining
B.
denying
C.
pursuing
D.
losing
【简答题】在整个出库业务程序过程中,复核和点交是两个最为关键的环节。( )
相关题目：