| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| stem cell manufacture challenges | 1.4 | 0.3 | 8465 | 15 | 32 |
| stem | 1.92 | 0.8 | 4392 | 12 | 4 |
| cell | 0.61 | 0.2 | 9973 | 62 | 4 |
| manufacture | 0.71 | 1 | 1610 | 80 | 11 |
| challenges | 1.49 | 0.2 | 9824 | 83 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| stem cell manufacture challenges | 1.6 | 0.5 | 6438 | 80 |
| challenges facing stem cell research | 0.34 | 0.7 | 1192 | 48 |
| challenges in stem cell research | 0.48 | 1 | 3352 | 20 |
| articles on stem cell research challenges | 0.58 | 0.2 | 9791 | 85 |
| article on stem cells challenges | 1.85 | 0.9 | 2021 | 33 |
| challenges in stem cell therapy | 0.58 | 0.9 | 5502 | 79 |
| advances and challenges in stem cell culture | 1.53 | 0.7 | 3060 | 9 |
| progress and challenges in stem cell biology | 1.21 | 0.3 | 6365 | 29 |
| stem cell research issues | 1.95 | 1 | 6252 | 22 |
| problems with stem cell research | 1.97 | 0.5 | 8929 | 4 |
| stem cell research failures | 1.54 | 0.8 | 7586 | 61 |
| concerns about stem cells | 0.21 | 0.6 | 2210 | 42 |
| article on stem cell engineering | 1.96 | 0.4 | 522 | 98 |
| issues in stem cells | 0.82 | 0.8 | 1892 | 32 |
| controversial aspects of stem cell research | 1 | 0.5 | 4142 | 15 |
| stem cell research going badly | 1.64 | 0.1 | 3642 | 52 |
| stem cells controversial issues | 0.48 | 0.1 | 460 | 64 |
| problems with stem cells | 0.34 | 0.6 | 3093 | 99 |
