主题：解析美国亚太再平衡战略 -- 唵啊吽

http://en.wikipedia.org/wiki/Clenbuterol

Intended to result in leaner meat with a higher muscle-to-fat ratio, the use of clenbuterol has been banned in meat since 1991 in the USA and since 1996 in the European Union. The drug is banned due to health concerns about symptoms noted in consumers. These include increased heart rate, muscular tremors, headaches, nausea, fever, and chills. In the majority of cases, these adverse symptoms are temporary.