La vera storia della marijuana

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Donald Abrams

Self (as Dr. Donald Abrams)

Donald Abrams

Self (as Dr. Donald Abrams)

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David Bearman

Self (as Dr. David Bearman)

David Bearman

Self (as Dr. David Bearman)

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Manuel Guzman

Self (as Dr. Manuel Guzman)

Manuel Guzman

Self (as Dr. Manuel Guzman)

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Jeffrey Hergenrather

Self (as Dr. Jeffrey Hergenrather)

Jeffrey Hergenrather

Self (as Dr. Jeffrey Hergenrather)

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Sean McAllister

Self (as Dr. Sean McAllister)

Sean McAllister

Self (as Dr. Sean McAllister)

Raphael Mechoulam

Self (as Dr. Raphael Mechoulam)

Raphael Mechoulam

Self (as Dr. Raphael Mechoulam)

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Robert Melamede

Self (as Dr. Robert Melamede)

Robert Melamede

Self (as Dr. Robert Melamede)

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Donald Tashkin

Self (as Dr. Donald Tashkin)

Donald Tashkin

Self (as Dr. Donald Tashkin)