WASHINGTON, March 6 [Category: Sociological] -- The National Organization for the Reform of Marijuana Laws posted the following news release: * * * Clinical Trial: Hemp-Derived Cannabinoids Improve Sleep Quality Jacksonville, FL: The oral administration of a hemp-derived supplement containing precise percentages of THC, CBN, and CBD is associated with improved sleep quality, according to placebo-controlled trial data published in Health Science Reports. Researchers affiliated with the Unive  more