Fig. 1
From: Synergistic effect of secondhand smoke and apical periodontitis on lung tissue damage in rats
Graphic representation of variations of weight per group through weeks. (a) Comparison of animal weight between groups; (b) Curve of weight gain. Asterisks indicate significant differences between intervention groups compared to control (p < 0.05); ns indicate non-significant differences between groups. “○, □, ◇, ▽”: Individual weight of rats across groups. “-” of vertical lines: median. Top of vertical lines: Maximum value. Bottom of vertical lines: minimum value.
