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Chinese scientists have identified a new protein that restricts HIV infection, a discovery that could pave the way for the development of new drugs against the virus.
Christensen was arrested on June 30, 2017, after being caught on tape pointing out people he described as "ideal victims" during a vigil in Zhang's honor. But he pleaded not guilty.
Clariant plans to construct a new catalyst production site in China, an investment that will further strengthen the Swiss chemicals company's position in China and enhance its ability to meet the demand of China's thriving petrochemicals industry.
Chuck Grassley. [Photo/Agencies]
Climate scientists and activists have also welcomed the trend.
来源：资阳报