| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| placental development occur | 0.95 | 0.6 | 9026 | 60 | 27 |
| placental | 0.11 | 0.9 | 8641 | 7 | 9 |
| development | 1.57 | 0.4 | 6317 | 22 | 11 |
| occur | 0.29 | 0.8 | 3522 | 13 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| placental development occur | 2 | 0.3 | 1444 | 40 |
