Kawagishi, Hirokazu; Fukumoto, Yuko; Hatakeyama, Mina; He, Puming; Arimoto, Hirokazu; Matsuzawa, Takaho; Arimoto, Yasushi; Suganuma, Hiroyuki; Inakuma, Takahiro; Sugiyama, Kimio Journal of Agricultural and Food Chemistry, 2001, vol. 49, # 5 p. 2215 - 2221 doi: 10.1021/jf0015120