Cannabidiol (CBD) for the treatment of bipolar affective disorder - Crippa, José Alexandre de Souza; Hallak, Jaime Eduardo Cecílio; Vilela, José Antônio Alves; Morais, Silvio L.; Sanches, Rafael Faria; Malfará, Wilson; Camargo, Stefania Pimenta S.; Musty, Richard E.; Queiroz, Regina Helena Costa; Zuardi, Antonio Waldo (Annual Symposium on the Cannabinoids, 2007)