Table 1 Experimental groups tested in this study
Groups | Volume per injection (μL) | NS concentration (NS per μL) | # of NS per injection | # of injections | # of NS per animal |
|---|---|---|---|---|---|
30 NS × 1 injection | 3 | 10 | 30 | 1 | 30 |
30 NS × 3 injections | 3 | 10 | 30 | 3 | 90 |
90 NS × 1 injection | 3 | 30 | 90 | 1 | 90 |