A new report summarizes what we know about the impacts of marijuana use, as more states have legalized the drug for both medical and recreational purposes.
October 1, 2013|
October 2013's selection of notable quotes
August 5, 2012|
Chemicals that change the way DNA is packaged could improve the effects of current antipsychotics.
June 26, 2012|
The placebo effect in clinical trials of the mental disorder has increased over the past decade.
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