@article{article77c91e96, title = {Effects of ipsapirone and cannabidiol on human experimental anxiety}, author = {Zuardi, A W and Cosme, R A and Graeff, Frederico Guilherme and Guimaraes, E S}, year = {1993}, doi = {10.1177/026988119300700112}, journal = {Journal of Psychopharmacology} }