Fig. 2From: Effects of resveratrol pretreatment on endoplasmic reticulum stress and cognitive function after surgery in aged miceThe freezing time percentages for the context (a) and tone (b) tests at 24 h, 48 h, and 7 days postoperatively; Con, control; Res, resveratrol; Sur, surgery. *P < 0.05. The number of mice in each group was 10Back to article page