| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| antibiotics discovered after 1945 | 0.96 | 0.7 | 5168 | 25 | 33 |
| antibiotics | 1.92 | 0.3 | 7722 | 71 | 11 |
| discovered | 0.59 | 0.2 | 2152 | 69 | 10 |
| after | 1.64 | 0.6 | 2594 | 3 | 5 |
| 1945 | 0.47 | 1 | 2104 | 61 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| antibiotics discovered after 1945 | 1.92 | 0.4 | 4701 | 93 |
| who discovered the antibiotics | 0.93 | 0.1 | 8314 | 68 |
| how antibiotics were discovered | 0.51 | 0.2 | 6442 | 14 |
| what antibiotic was discovered in 1960 | 0.9 | 1 | 5539 | 27 |
| when was the discovery of antibiotics | 0.31 | 0.1 | 5032 | 76 |
| first antibiotic to be discovered in 1928 | 0.12 | 0.5 | 3518 | 95 |
| this antibiotic drug was discovered in 1908 | 0.48 | 0.1 | 3905 | 41 |
| who discovered the antibiotic penicillin | 0.03 | 0.6 | 7286 | 61 |
| when were antibiotics discovered | 1.99 | 0.3 | 4218 | 65 |
| how were antibiotics discovered | 0.04 | 0.4 | 6906 | 25 |
| when was antibiotics discovered | 1.67 | 0.1 | 712 | 46 |
| when were antibiotics first discovered | 0.09 | 0.7 | 3422 | 50 |
| how was antibiotics discovered | 0.25 | 0.3 | 5195 | 8 |
| new class of antibiotics discovered | 0.66 | 0.1 | 5399 | 72 |
| who discovered antibiotics for the first time | 1.15 | 0.6 | 1888 | 16 |
| first antibiotics discovered | 0.1 | 1 | 3870 | 95 |
