| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| embryonic stem cell research ethics | 0.68 | 0.2 | 8767 | 69 |
| embryonic stem cell research ethical dilemma | 1.45 | 0.6 | 1078 | 8 |
| embryonic stem cell research ethical issues | 1.51 | 0.5 | 7178 | 93 |
| moral ethics in embryonic stem cell research | 0.82 | 0.5 | 2753 | 87 |
| is embryonic stem cell research ethical | 1.2 | 0.3 | 4175 | 78 |
| stem cell research ethical dilemma | 0.81 | 0.9 | 3795 | 69 |
| stem cell ethical dilemma | 0.38 | 0.2 | 807 | 45 |
| ethical issues around embryonic stem cells | 1.61 | 1 | 8275 | 39 |
| ethical dilemma stem cells | 1.2 | 0.3 | 6165 | 42 |
| ethical concerns with embryonic stem cells | 1.77 | 0.8 | 1058 | 19 |
| human embryonic stem cells ethical issues | 0.17 | 0.1 | 245 | 50 |
| embryonic stem cell controversy ethics | 1.02 | 0.1 | 6546 | 56 |
| embryonic stem cells culture ethical issues | 0.02 | 0.8 | 5385 | 48 |
| embryonic stem cell ethics | 1.54 | 0.2 | 5865 | 6 |
| are embryonic stem cells ethical | 1.8 | 0.3 | 5273 | 60 |
| ethics of embryonic stem cells | 1.83 | 0.9 | 3315 | 80 |
| stem cell embryo ethics | 1.74 | 0.6 | 1723 | 50 |
