Plaunotol Induces Apoptosis of Gastric Cancer Cells - Yamada, Jun; Kawai, Kazushige; Tsuno, Nelson H; Kitayama, Joji; Tsuchiya, Takeshi; Yoneyama, Satomi; Asakage, Masahiro; Okaji, Yurai; Takahashi, Koki; Nagawa, Hirokazu (Planta Medica, 2007)