Victims of a gas leakage accident recieve medical treatment in a hospital in Lanzhou, northwest China's Gansu Province, September 8, 2009. At least 105 people were sickened in a chemical plant gas leakage in Gansu Province on Monday, doctors said on Tuesday. The accident took place at about 10 PM on Monday as workers were refining waste oil at the Feilong Chemical Co. Ltd. in Lanzhou's Xigu District. [Xinhua]

Victims recieve medical treatment in a hospital in Lanzhou, northwest China's Gansu Province, September 8, 2009. [Xinhua]