I would personally be in favor of a ban on new CO2 - emitting devices, but I wouldn't think of presenting that as a scientific result. (dotearth.blogs.nytimes.com)
It's not on any list of banned substances on any international sports organizations. (fitnessandpower.com)
So warned that another concern for market had been be the lifting of a ban on major shareholders from selling stakes in Chinese companies. (cnbc.com)