Effects of Cannabidiol (CBD) on regional cerebral blood flow - Crippa, José ALexandre de Souza; Zuardi, Antonio Waldo; Garrido, Griselda E. J.; Wichert-Ana, Lauro; Guarnieri, Ricardo; Ferrari, Lucas; Azevedo-Marques, Paulo M.; Hallak, Jaime Eduardo Cecílio; McGuire, Philip K.; Busatto Filho, Geraldo (Neuropsychopharmacology, 2004)