Tetra Bio-Pharma’s Dr. Chamberland to Announce Health Canada’s Green Light for the Cannabis vs. Fentanyl Trial 08 August, 2018 http://tetrabiopharma.com/investors/press-releases/press-release-details/2018/Tetra-Bio-Pharmas-Dr-Chamberland-to-Announce-Health-Canadas-Green-Light-for-the-Cannabis-vs-Fentanyl-Trial/default.aspx