| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Viral Vaccines | 100 | + | |
| 2 | Bacterial Vaccines | 93 | + | |
| 3 | Toxoids | 82 | + | |
| 4 | Vaccines, Attenuated | 33 | + | |
| 5 | Vaccines, Synthetic | 12 | + | |
| 6 | Vaccines, Inactivated | 6 | + | |
| 7 | Vaccines, Combined | 5 | + | |
| 8 | Vaccines, Subunit | 4 | + | |
| 9 | Protozoan Vaccines | 3 | + | |
| 10 | Fungal Vaccines | 1 | + |