Table 2.

Effects of the plant extracts on ear edema induced by croton oil in mice (n = 3).

Extracts	Dose (mg/kg)	Edema Degree (mg)	Inhibitation Rate (%)
95% Ethanol extract	200.0	13.89 ± 3.25 *	38.6
polyamide resin at 30% ethanol extract	200.0	9.89 ± 1.33 **	56.3
Dexamethasone a	1.0	6.61 ± 0.89 **	70.8
Control group	-	22.63 ± 3.16	-

^a Positive control; * p < 0.05 vs. control group; ** p < 0.01 vs. control group.