Table 1: In vitro comparison of the effect of the ethanolic extracts of propolis collected in Santiago de Chuco in the summer and autumn on the growth of Streptococcus mutans ATCC 25175.
| - |
Inhibition Halo (mm) |
| Summer |
Autumn |
| Mean |
18.15 |
26.4 |
| S.D. |
1.80 |
2.58 |
| Student’s t-test |
6.427 |
| Significance (p) |
0.000 |
Source: Data provided by the author.