8周后，紫檀
组老鼠的结肠癌前期病变比对照组的减少了57%。
At the end of eight weeks, the rats on pterostilbene had 57 percent fewer pre-cancerous lesions in their colon in comparison to the control group.
;紫檀8周后，紫檀组老鼠的结肠癌前期病变比对照组的减少了57%。
At the end of eight weeks, the rats on pterostilbene had 57 percent fewer pre-cancerous lesions in their colon in comparison to the control group.
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