MTSU research on medical benefits of hemp, marijuana – Out of the Blue, May 2019 February 27, 2021 cbdnews Marijuana Medical Benefits Comments Off on MTSU research on medical benefits of hemp, marijuana – Out of the Blue, May 2019 In this clip from “Out of the Blue,” host Andrew Oppmann talks with MTSU biology professor Elliot Altman about the difference between hemp and marijuana, …