@phdthesis{oai:u-ryukyu.repo.nii.ac.jp:02018856, author = {Viengvansay, Nabandith}, school = {琉球大学}, title = {Inhibitory Effects of Crude α-Mangostin, a Xanthone Derivative, on Two Different Categories of Colon Preneoplastic Lesions Induced by 1,2-dimethylhydrazine in the Rat} }