RP-HPLC Determination of Phenylalkanoids and Terpenoids in Rhodiola rosea and Identification by LC-MSD-TOF - Avula, B; Wang, YH; Ali, Z; Smillie, TJ; Filion, V; Cuerrier, A; Arnason, JT; Khan, IA (Planta Medica, 2008)