| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| methamphetamine structure | 1.84 | 0.8 | 6056 | 95 | 25 |
| methamphetamine | 0.15 | 0.7 | 4737 | 54 | 15 |
| structure | 0.48 | 0.2 | 1609 | 34 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| methamphetamine structure | 1.05 | 1 | 6672 | 35 |
| methamphetamine structure and effects | 0.89 | 0.3 | 2146 | 69 |
| methamphetamine structure and isomers | 1.84 | 0.2 | 9404 | 15 |
| methamphetamine structure and function | 0.13 | 1 | 9909 | 59 |
| methamphetamine structure and receptors | 1.01 | 0.5 | 4429 | 16 |
| methamphetamine structure and metabolism | 0.48 | 0.3 | 3584 | 52 |
| methamphetamine structure and pharmacology | 1.74 | 0.8 | 2494 | 8 |
| methamphetamine structure and neurotoxicity | 1.14 | 1 | 7727 | 95 |
| methamphetamine structure diagram | 0.07 | 0.4 | 7175 | 95 |
| methamphetamine chemical structure | 0.24 | 0.1 | 2552 | 74 |
| methamphetamine molecular structure | 0.26 | 0.5 | 6042 | 34 |
