| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| stem cells controversial issues | 0.24 | 0.3 | 5143 | 82 | 31 |
| stem | 0.82 | 0.9 | 2245 | 49 | 4 |
| cells | 0.42 | 1 | 2509 | 36 | 5 |
| controversial | 0.64 | 0.4 | 9329 | 68 | 13 |
| issues | 0.4 | 0.8 | 9512 | 73 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| stem cells controversial issues | 0.08 | 1 | 555 | 36 |
| why is stem cell research so controversial | 1.95 | 0.2 | 5327 | 5 |
| controversy in stem cell usage | 1.12 | 1 | 5111 | 34 |
| human stem cell controversy | 0.12 | 0.1 | 8263 | 50 |
| stem cell research controversy | 1.18 | 1 | 9621 | 44 |
| what is the controversy around stem cells | 0.97 | 0.5 | 4775 | 59 |
