| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| prions are only transferable by | 0.37 | 1 | 8788 | 74 | 31 |
| prions | 1.13 | 0.9 | 8056 | 40 | 6 |
| are | 1.72 | 0.9 | 3176 | 27 | 3 |
| only | 0.45 | 0.1 | 2124 | 19 | 4 |
| transferable | 1.39 | 0.2 | 9280 | 25 | 12 |
| by | 1.43 | 0.2 | 633 | 70 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| prions are only transferable by | 1.01 | 1 | 8815 | 3 |
