| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| contrast definition microscope | 1.29 | 1 | 3940 | 36 | 30 |
| contrast | 1.38 | 0.7 | 8911 | 81 | 8 |
| definition | 1.48 | 0.8 | 5502 | 36 | 10 |
| microscope | 0.33 | 0.2 | 4225 | 27 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| contrast definition microscope | 1.68 | 0.1 | 9063 | 26 |
| contrast definition microscopy | 1.86 | 0.6 | 8809 | 52 |
| phase contrast microscope definition | 1.66 | 0.4 | 5713 | 31 |
| contrast definition biology microscope | 1.97 | 0.5 | 9423 | 36 |
| phase contrast microscopy definition | 1.03 | 0.5 | 4027 | 21 |
