@article{article5578fe22, title = {Bidirectional effects of cannabidiol on contextual fear memory extinction}, author = {Song, Chenchen and Stevenson, Carl W. and GuimarĂ£es, Francisco Silveira and Lee, Jonathan L. C.}, year = {2016}, doi = {10.3389/fphar.2016.00493}, journal = {Frontiers in Pharmacology} }