| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is important for improving pnas | 0.2 | 0.5 | 8141 | 46 |
| which could be important for pnas | 0.85 | 0.8 | 8982 | 80 |
| it is necessary to have pnas | 0.87 | 0.3 | 8374 | 72 |
| is pnas a good journal | 0.05 | 0.8 | 3114 | 72 |
| is a key to establish pnas | 1.08 | 0.4 | 7559 | 17 |
| may facilitate the formation of pnas | 0.05 | 0.7 | 5989 | 62 |
| for extended use pnas | 1.66 | 0.6 | 7762 | 27 |
| focuses on the development of pnas | 0.93 | 0.8 | 5058 | 1 |
| impact factor of pnas | 0.56 | 0.4 | 3963 | 90 |
| is pnas a scholarly source | 2 | 0.5 | 7699 | 93 |
| analysis hints that pnas | 0.36 | 0.4 | 6807 | 51 |
| on the basis of pnas | 0.06 | 0.1 | 2673 | 48 |
| is pnas peer reviewed | 0.22 | 0.1 | 5069 | 69 |
| is considered to be better materials pnas | 1.01 | 0.1 | 6918 | 54 |
| https://www.pnas.org/latest | 0.32 | 0.3 | 478 | 65 |
| study published in the journal pnas | 0.49 | 0.9 | 7076 | 56 |
| also concomitantly promotes pnas | 0.74 | 0.9 | 6775 | 2 |
| the amount of was further decreased pnas | 0.99 | 0.4 | 5765 | 52 |
| pnas and impact factor | 0.59 | 0.6 | 7108 | 1 |
| pnas guide for authors | 0.22 | 0.7 | 1467 | 59 |
| pnas under editor review | 0.65 | 0.9 | 1906 | 96 |
| its deactivating impact on the pnas | 1.16 | 1 | 4608 | 26 |
| https://www.pnas.org | 0.89 | 0.7 | 9072 | 66 |
