| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| immune system memory cells | 0.99 | 0.9 | 4064 | 20 | 26 |
| immune | 1.79 | 0.5 | 7868 | 76 | 6 |
| system | 1.16 | 0.3 | 7677 | 27 | 6 |
| memory | 0.09 | 0.8 | 4544 | 46 | 6 |
| cells | 1.08 | 0.1 | 4698 | 56 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| immune system memory cells | 0.88 | 0.2 | 8629 | 17 |
