He March this year, the preliminary tests showed that laser can not only to eliminate tobacco necrosis virus and M13 phage viruses, can destroy HIV in the test tube.

• 他今年3月进行的初步测试显示，激光不仅可以消灭烟草坏死病毒和M13噬菌体病毒，还能摧毁试管中的艾滋病病毒。