Effects of increasing grape seed extract (GSE; mg/kg) doses on gastrointestinal organ weights and lengths of female Dark Agouti rats 72 h after 5-Fluorouracil (5-FU) or saline injection.

Gastrointestinal organ weights are expressed in (wt g/kg bwt)×100% and lengths are expressed in (cm). Data are expressed as means ± SEM.胃肠道器官重量以(重量(weight, wt) g/kg 体质量(body weight, bwt))×100%为单位，长度以厘米(cm)为单位。数据以平均值±标准误(Standard Error of the Mean, SEM)形式表示。