| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Protozoan Vaccines | 100 | + | |
| 2 | Viral Vaccines | 24 | + | |
| 3 | Bacterial Vaccines | 14 | + | |
| 4 | Vaccines, Synthetic | 10 | + | |
| 5 | Vaccines, Attenuated | 3 | + | |
| 6 | Vaccines, Subunit | 2 | + | |
| 7 | Vaccines, Combined | 1 | + | |
| 8 | Vaccines, Marker | 1 | + | |
| 9 | Toxoids | 1 | + | |
| 10 | Vaccines, Inactivated | 1 | + |