| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| problems with using stem cells | 0.73 | 1 | 6865 | 58 |
| to problems of using embryonic stem cells | 1.32 | 0.1 | 144 | 16 |
| problems with adult stem cells | 0.42 | 0.6 | 2303 | 29 |
| dangers of using stem cells | 1.12 | 0.5 | 346 | 62 |
| problems with stem cell research | 1.57 | 0.6 | 1033 | 84 |
| risks of using stem cells | 1.75 | 0.8 | 1184 | 85 |
| problems with stem cell therapy | 0.45 | 1 | 1240 | 2 |
| issues with stem cell research | 0.44 | 0.7 | 4939 | 80 |
| issues with stem cell treatments | 1.48 | 0.3 | 9878 | 72 |
| dangers of stem cell research | 1.15 | 0.5 | 2367 | 35 |
| dangers of stem cell treatment | 1.29 | 0.1 | 7190 | 46 |
| stem cell therapy issues | 0.15 | 0.9 | 6851 | 96 |
