您要查找的是不是：
- avian chemosterilant 阉鸡药
- At least one avian disease pathogen has been found. 已经发现至少有一种禽病的病原体。
- Can influenza vaccine prevent avian flu? 流感疫苗可预防禽流感吗?
- How is avian influenza transmitted? 禽流感是怎样传染的?
- For example: he is an expert in avian studies. 他是鸟类研究的专家。
- Selenium Deficiency the Inner Cause of Avian Flu? 是什么导致禽流感?
- Avian Influenza but Not via Wild Birds? 禽流感确实由野鸟传播?
- Avian flu - what are the new threats to insurance? 禽流感:保险业的新挑战?
- Avian influenza What causes influenza pandemic? 什么原因导致流感大流行?
- Avian nephritis virus; our next big problem? 禽肾炎病毒会造成严重问题吗?
- Begone, you infernal avian!Shoo! 滚开，你这地狱之鸟！嘘！
- Thailand on Monday reported its third death from avian influenza. 周一,泰国报道第三例禽流感患者死亡。
- China last week reported its first two cases of avian influenza. 上周中国首次报告了两例禽流感病例。
- How can the public minimise the risk of catching avian influenza? 公众如何减轻感染禽流感的风险?
- What can I do to prevent ordinary influenza and avian influenza? 我要怎样才能预防普通流感及禽流感?
- Shanghai Avian Plastics Granulated Machinery Industry Co., Ltd. 上海埃维恩塑料粉碎机械工业有限公司。
- Animal Avian Sciences Department University of Maryland. 马利兰大学家畜与家禽系。教职员名录,最近研究活动,学生计划。
- Avian influenza could become common in European flocks. 禽流感可能成为欧洲禽鸟的常见病。
- Avian influenza is not transmitted through cooked food. 禽流感不通过熟食传播。
- Avian influenza: is it safe to eat poultry and poultry products? 禽流感:食用家禽和家禽产品是否安全?
