Vasorelaxant Effects of Ethyl Cinnamate Isolated from Kaempferia galanga on Smooth Muscles of the Rat Aorta - Othman, Rozana; Ibrahim, Halijah; Mohd, Mustafa Ali; Awang, Khalijah; Gilani, Anwar-ul Hassan; Mustafa, Mohd Rais (Planta Medica, 2002)