| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| mechanism of allograft rejection | 0.5 | 0.1 | 3909 | 2 | 32 |
| mechanism | 1.83 | 0.6 | 8873 | 56 | 9 |
| of | 0.45 | 0.2 | 9293 | 90 | 2 |
| allograft | 1.05 | 0.6 | 4469 | 96 | 9 |
| rejection | 0.45 | 0.1 | 4581 | 32 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mechanism of allograft rejection | 1.53 | 0.3 | 8383 | 99 |
