We recently saw a case where some researchers made the H5N1 avian influenza virus more potent. 我们最近观察到一个案例，发现一些研究员将H5N1禽流感病毒变得更强效。 It already has a 70 percent mortality rate if you get it, but it's ha
President Bush Meets with Prime Minister Singh of India at G8 Summit PRESIDENT BUSH: Prime Minister Singh and I just had a typical conversation among friends. We talked about common opportunities, wor
