| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is an antigenic shift | 0.7 | 0.1 | 3049 | 32 |
| antigenic drift vs shift | 0.13 | 0.3 | 7502 | 80 |
| antigenic drift and antigenic shift | 1.7 | 0.4 | 5500 | 28 |
| antigenic drift vs antigenic shift | 1.04 | 0.9 | 7283 | 44 |
| antigenic shift and drift | 1.67 | 0.5 | 3553 | 70 |
| difference between antigenic shift and drift | 1.67 | 0.2 | 3282 | 17 |
| antigenic shift | 0.81 | 0.2 | 7104 | 4 |
| antigenic shift definition | 0.03 | 0.1 | 7282 | 83 |
| antigenic shift influenza | 1.75 | 0.5 | 9890 | 43 |
| antigenic shift adalah | 1.31 | 0.9 | 1439 | 78 |
| antigenic shift in influenza virus | 1.53 | 0.4 | 6047 | 5 |
| antigenic shift vs drift influenza | 1.84 | 0.4 | 7349 | 61 |
| antigenic shift quizlet | 1.3 | 0.5 | 105 | 81 |
| antigenic shift is a process that occurs when | 1.4 | 0.2 | 4582 | 89 |
| antigenic shift and drift in influenza virus | 0.87 | 0.7 | 2166 | 13 |
