China news agency, Vancouver, July 1 (Yin Lin) - An AIDS vaccine has been adopted in Canada, animal safety testing, the researchers are awaiting approval to start human testing in the United States.
中新社温哥华七月一日电 （尹琳）一种艾滋病疫苗已经在加拿大通过了动物安全性测试，研究者们正等待批准开始在美国进行人类测试。
China news agency, Vancouver, July 1 (Yin Lin) - An AIDS vaccine has been adopted in Canada, animal safety testing, the researchers are awaiting approval to start human testing in the United States.
中新社温哥华七月一日电 （尹琳）一种艾滋病疫苗已经在加拿大通过了动物安全性测试，研究者们正等待批准开始在美国进行人类测试。
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