| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural active immunity vs natural passive | 0.27 | 0.9 | 5700 | 2 |
| active passive artificial natural immunity | 0.32 | 0.5 | 4911 | 99 |
| natural active and natural passive immunity | 1.01 | 0.7 | 4169 | 56 |
| natural acquired active and passive immunity | 1.32 | 0.8 | 3312 | 63 |
| natural active and passive immunity | 1.53 | 0.1 | 3115 | 9 |
| active and passive immunity | 1.5 | 0.9 | 9849 | 84 |
| natural and artificial passive immunity | 1.76 | 0.3 | 1143 | 85 |
| natural passive immunity definition | 0.4 | 0.3 | 9586 | 15 |
| passive natural adaptive immunity | 0.3 | 0.3 | 2012 | 79 |
| example natural passive immunity | 0.67 | 0.4 | 8694 | 85 |
| naturally acquired active immunity vs passive | 1.3 | 0.9 | 2570 | 77 |
| what is a natural passive immunity | 1.69 | 0.9 | 5475 | 8 |
| explain natural passive immunity | 1.13 | 0.7 | 1209 | 96 |
| passive and natural immunity | 1.96 | 0.7 | 7943 | 74 |
| active immunity vs natural immunity | 0.55 | 0.9 | 4393 | 44 |
| natural vs active immunity | 0.49 | 0.8 | 9207 | 72 |
