http://www.blacklistednews.com/Monsanto%E2%80%99s_Bt-Toxins_Found_to_Kill_Human_Embryo_Cells/32345/0/38/38/Y/M.html
One of the only two things monsatan has ever done right. The other is glyphosate sterilising the biggest environmental liability of all, but unfortunately glyphosate does other rather nasty stuff too.
Can't win 'em all.
