Oils and concentrates. Compounds in cannabis can also be extracted to create oils and concentrates which can be vaped or inhaled with units which have been like e-cigarettes. Effects: CB1 and CB2 receptors are highly receptive to delta 9 THC. Correct THC concentration differs among strains and generation strategies, and https://remingtonbkrcs.blogsidea.com/41966336/helping-the-others-realize-the-advantages-of-cannabis-high-experience