[Sean Fraley]

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What are the other substances?

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I'll have to get hold of some people in the biochem field and check. I got the information on nicotine while looking over some sources for a high school acquaintances class paper on the effects of smoking and while the information was peer reviewed and by all accounts the research solid, the executive summary didn't mention the other known substances by name. The information about nicotine only came to light in the past two years or so. I also recall from a conversation about this topic with a friend that from what he could recall none of the substances was without negative side effects if used regularly.