They want an inquiry into why the United States, particularly the federal Food and Drug Administration, allowed the export of tainted prison plasma from Arkansas and Louisiana to Canada in the 1980s.

• 他们要询问美国，特别是食品和药物管理局，为什么在80年代允许阿肯色州和路易斯安那州把来自监狱的被污染的血浆出口到加拿大来。