| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Gonadotropin-Releasing Hormone | 100 | + | |
| 2 | Vasopressins | 77 | + | |
| 3 | Dipeptides | 36 | + | |
| 4 | Glutathione | 29 | + | |
| 5 | Thyrotropin-Releasing Hormone | 29 | + | |
| 6 | Tachykinins | 22 | + | |
| 7 | Angiotensins | 9 | + | |
| 8 | Technetium Tc 99m Mertiatide | 7 | + | |
| 9 | Thymic Factor, Circulating | 7 | + | |
| 10 | Bradykinin | 5 | + | |
| 11 | Pentagastrin | 3 | + |