| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| lead poisoning history timeline | 0.7 | 0.6 | 83 | 85 | 31 |
| lead | 0.9 | 0.3 | 3834 | 41 | 4 |
| poisoning | 1.69 | 0.8 | 3313 | 9 | 9 |
| history | 0.38 | 0.1 | 3860 | 51 | 7 |
| timeline | 0.92 | 0.2 | 9152 | 75 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| lead poisoning history timeline | 0.16 | 0.7 | 4960 | 92 |
