| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nitric oxide or antiviral | 1.64 | 0.7 | 8485 | 62 | 25 |
| nitric | 1.28 | 0.2 | 8391 | 40 | 6 |
| oxide | 0.6 | 0.7 | 2931 | 37 | 5 |
| or | 1.97 | 0.3 | 4833 | 15 | 2 |
| antiviral | 0.01 | 0.5 | 2225 | 2 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nitric oxide or antiviral | 0.67 | 0.7 | 4317 | 81 |
