| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| spemann mangold experiment | 0.95 | 0.7 | 9285 | 1 | 26 |
| spemann | 0.64 | 0.9 | 3033 | 13 | 7 |
| mangold | 0.99 | 0.3 | 4636 | 22 | 7 |
| experiment | 1.11 | 0.3 | 1257 | 48 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| spemann mangold experiment | 1.79 | 0.9 | 9169 | 99 |
| spemann and mangold experiment | 0.12 | 1 | 6269 | 25 |
