| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Viral Vaccines | 100 | + | |
| 2 | Antibodies, Viral | 38 | + | |
| 3 | Vaccines, Inactivated | 28 | + | |
| 4 | Oxytetracycline | 24 | + | |
| 5 | Tetracyclines | 23 | + | |
| 6 | Vaccines | 20 | + | |
| 7 | Doxycycline | 20 | + | |
| 8 | Vaccines, Attenuated | 15 | + | |
| 9 | Bacterial Vaccines | 15 | + | |
| 10 | Antibodies, Bacterial | 13 | + | |
| 11 | Immunoglobulin G | 13 | + |