^ They found that out originally in the mid 70s, but our freedom-of-information-loving government asked all colleges to destroy any cannabis-related research documents.
http://www.alternet.org/story/9257/
Nullific Reviewed by Nullific on . we have been lied to again once again there is now proof that the feds have lied to us about pot smoking causing cancer follow the link to see the study's results http://www.counterpunch.org/gardner07022005.html Rating: 5