| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ppd stands for purified protein derivative | 0.69 | 1 | 5176 | 52 | 42 |
| ppd | 0.5 | 0.8 | 6358 | 24 | 3 |
| stands | 0.36 | 0.4 | 7665 | 32 | 6 |
| for | 1.08 | 0.4 | 6519 | 35 | 3 |
| purified | 0.36 | 1 | 5668 | 44 | 8 |
| protein | 1.16 | 0.3 | 4125 | 88 | 7 |
| derivative | 1.92 | 0.8 | 9742 | 60 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ppd stands for purified protein derivative | 0.62 | 0.5 | 213 | 26 |
| purified protein derivative ppd | 1.74 | 0.8 | 5148 | 71 |
| purified protein derivative ppd test | 0.91 | 0.3 | 8596 | 26 |
| ppd purified protein derivative skin test | 1.34 | 0.8 | 2661 | 40 |
| what ppd stands for | 1.66 | 0.5 | 6543 | 10 |
| what is ppd mean | 1.16 | 0.6 | 8885 | 51 |
| what does ppd stand for in vaccines | 0.8 | 0.1 | 2473 | 67 |
| what is the meaning of ppd | 0.75 | 0.6 | 9136 | 82 |
| what does ppd means | 0.34 | 0.4 | 7776 | 87 |
| what does ppd mean in medical terms | 1.78 | 0.4 | 8450 | 85 |
| ppd meaning in medical | 0.01 | 1 | 8567 | 14 |
| ppd meaning in medical terms | 1.26 | 0.8 | 8267 | 86 |
| what is ppd called | 0.86 | 0.6 | 5623 | 35 |
| ppd meaning medical research | 1.32 | 0.5 | 3366 | 38 |
| what does ppd mean in medical | 0.94 | 1 | 789 | 29 |
| ppd in medical terminology | 1 | 0.4 | 7152 | 4 |
| what is ppd chemical | 1.03 | 1 | 4792 | 55 |
