Fig. 2From: Influence of phytochemicals in piper betle linn leaf extract on wound healingEffect of methanol leaf extract at various concentrations on proliferation of NIH3T3 cells were presented in photos (a) and a graph (b). Leaf extract concentration tested including: 0.25 μg/mL (lane 1), 0.5 μg/mL (lane 2), 1.0 μg/mL (lane 3), 2.5 μg/mL (lane 4), 5.0 μg/mL (lane 5), 10.0 μg/mL (lane 6), 20.0 μg/mL (lane7). * and **Significantly different (p < 0.05, and 0.01, respectively) from the control by the one-way ANOVA analysis and Dunett post-hoc testBack to article page