| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Bacterial Vaccines | 100 | + | |
| 2 | Viral Vaccines | 65 | + | |
| 3 | Vaccines, Synthetic | 34 | + | |
| 4 | Toxoids | 30 | + | |
| 5 | Vaccines, Subunit | 18 | + | |
| 6 | Vaccines, Inactivated | 14 | + | |
| 7 | Vaccines, Attenuated | 12 | + | |
| 8 | Protozoan Vaccines | 6 | + | |
| 9 | Fungal Vaccines | 3 | + | |
| 10 | Cancer Vaccines | 2 | + | |
| 11 | Vaccines, Combined | 2 | + |