Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
human immune system second line of defence | 0.94 | 0.2 | 9842 | 68 |
second line defense immune system | 0.8 | 0.9 | 3909 | 75 |
second line of defence in immunity | 0.55 | 0.1 | 474 | 50 |
immune system line of defence | 0.36 | 1 | 7203 | 70 |
second line of defense immune system examples | 0.16 | 0.4 | 5931 | 44 |
second line of defence innate immunity | 0.68 | 0.1 | 3188 | 67 |
first and second line of defense immunity | 0.05 | 0.1 | 9453 | 18 |