Dope test officials of the Beijing Olympic Games are volunteers chosen by the China Anti-Doping Agency, most of them doctors.

北京奥运会中的兴奋剂检查官是由中国反兴奋剂中心挑选出的志愿者，大多数是医生。

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The Anti-Doping Commission, entrusted by Beijing Olympics organizers, will be responsible to implement the doping control plan for the Beijing Olympic Games where 4,500 dope tests are expected.

赵补充说到。 反兴奋剂委员会受北京奥组会委托，将负责的为北京奥运会实施兴奋剂测试计划，这其中大约会有4，500名受测试。

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You know there are a lot of ways to dope that are still cutting-edge compared to the anti-doping technology that we have."

VOA: special.2011.04.12

Correspondents say that India's National Anti-Doping Agency (Nada) has been jolted by recent dope scandals and plans to increase the number of samples it collects.

BBC: India: Two more athletes fail doping test