| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| human placental development | 1.81 | 0.6 | 8527 | 46 | 27 |
| human | 1.68 | 0.5 | 6890 | 26 | 5 |
| placental | 0.25 | 0.3 | 4342 | 5 | 9 |
| development | 1.3 | 0.8 | 8293 | 94 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| human placental development | 1.43 | 0.7 | 9047 | 37 |
