Canna~Fangled Abstracts Establishing the rDNA IGS structure of Cannabis sativa. J Forensic Sci. 2004 May;49(3):477-80. Hsieh HM1, Hou RJ, Chen KF, Tsai LC, Liu SW, Liu KL, Linacre A, Lee JC. Author information…Freedom WaresMay 4, 2004