yea, the whole gas mask asphyxiation thing was the leaves, they were trying to prove that marijuana had as much if not more tar than tobacco so they made the monkeys smoke i think it was like the equivalent to 19 joints in 5 min or something like that of the leaves anyways the truth is that the buds we all smoke have 1/3 or LESS the tar that tobacco does, so compared to a smoker who smokes 2o cigarettes in a day, ud have to smoke at least 60 joints just to match the tar levels, lol i love marijuana and good advice ezjim, i think that will become my new life motto lol