Table 4.

Variation of the body weights of rats among the experimental period.

Day	Group I	Group II	Group III	Group IV
Before treatment	162 ± 1.58	163 ± 4.39	169 ± 6.16	161 ± 4.51
After treatment	173 ± 3.66	173.8 ± 4.02	178 ± 5.89	174 ± 6.21

Data are expressed as mean ± SD for weight of six rats in each group. Means followed by the same column are not significantly different at P > 0.05. Group I was treated with physiologic serum (negative control); Group II was treated with glycerol; Group III was treated with “CICAFLORA cream” (positive control); and Group IV was treated with the hydroalcoholic extract of U. dioica.