Re:Prescription painkiller deaths fall in medical marijuana ...
by kjar on Friday November 06, 2015 @08:09AM
(#10519230)
Plants that help humans are propagated by them.
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Re:Prescription painkiller deaths fall in medical marijuana ...
by pstuart on Friday November 06, 2015 @03:24PM
(#10521778)
A nice bit on that: http://www.pbs.org/thebotanyofdesire/