Fig. 3From: Partially divided caging reduces overall aggression and anxiety which may indicate improved welfare in group housed male C57BL/6J miceElevated-plus maze measured anxiety of mice. Mice reared in divided caging had significant differences in the number of open arm entries (A) and time in the open arms of the arena (B) compared to standard caging controls. This outcome indicates more exploratory behavior and less anxiety. Data are graphed as mean ± SEM.Back to article page