| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| histology of placental membranes | 0.12 | 0.4 | 4896 | 8 | 32 |
| histology | 1.03 | 0.2 | 3179 | 13 | 9 |
| of | 0.07 | 0.8 | 8157 | 19 | 2 |
| placental | 0.66 | 0.8 | 3387 | 97 | 9 |
| membranes | 0.47 | 0.9 | 569 | 79 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| histology of placental membranes | 0.87 | 0.7 | 7969 | 4 |
