| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ncbi reference sequence database | 0.87 | 0.3 | 6306 | 98 | 32 |
| ncbi | 0.15 | 0.3 | 8550 | 35 | 4 |
| reference | 0.15 | 0.1 | 3491 | 23 | 9 |
| sequence | 0.91 | 0.4 | 6775 | 48 | 8 |
| database | 0.91 | 0.6 | 5885 | 61 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ncbi reference sequence database | 0.5 | 1 | 5902 | 18 |
