Prevent Aids from spreading through blood

预防艾滋病经血液途径传播
Yufang aizibing jing xueye tujing chuanbo
Prevent Aids from spreading through blood
ca. 2003
Weishengbu yibing kongzhisi (卫生部疫病控制司), Zhongguo yibing yufang kongzhi zhongxin (中国疫病预防控制中心), Durex
76x52.5 cm.
BG E15/499