亚洲精品1234,久久久久亚洲国产,最新久久免费视频,我要看一级黄,久久久性色精品国产免费观看,中文字幕久久一区二区三区,久草中文网

Society

44 children in Guangdong show abnormal blood lead

(CFP)
Updated: 2009-12-26 15:44
Large Medium Small
44 children in Guangdong show abnormal blood lead
A photo taken on December 25, 2009 shows a child who has been tested abnormal blood lead in Qingyuan, South China's Guangdong province. [CFP]