Endothelial NO/cGMP-Dependent Vascular Relaxation of Cornuside Isolated from the Fruit of Cornus officinalis - Kang, Dae Gill; Choi, Deok Ho; Lee, Jun Kyoung; Lee, Yun Jeong; Moon, Mi Kyoung; Yang, Sun Nye; Kwon, Tae Oh; Kwon, Ji Woong; Kim, Jin Sook; Lee, Ho Sub (Planta Medica, 2007)