urie Garret and Scott Rosenstein. "Polio's Return: The American Interest. I March 2006. hitp:±w_ww.theLamericanz For roam on the investi a lion. see: Joe Ste hem. "Panel Faults Pfizer in '96 Clinical Trial in Nigeria." The Washington Post. 7 May 2006. dvOconientanicle”00600(0&AR20060c060133S html: Joe St