Canna~Fangled Abstracts Δ9-Tetrahydrocannabinol Reverses TNFα-induced Increase in Airway Epithelial Cell Permeability through CB2 Receptors. 2016 Sep 15. pii: S0006-2952(16)30287-8. doi: 10.1016/j.bcp.2016.09.008. Shang VC1, Kendall DA1, Roberts RE2. Author information Abstract Despite…Freedom WaresSeptember 15, 2016