| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Hypothalamic Hormones | 100 | + | |
| 2 | Opioid Peptides | 52 | + | |
| 3 | Melanocyte-Stimulating Hormones | 18 | + | |
| 4 | Tachykinins | 18 | + | |
| 5 | Vasopressins | 18 | + | |
| 6 | Neuropeptide Y | 10 | + | |
| 7 | Angiotensins | 9 | + | |
| 8 | Calcitonin Gene-Related Peptide | 8 | + | |
| 9 | Thyrotropin-Releasing Hormone | 8 | + | |
| 10 | Vasoactive Intestinal Peptide | 8 | + | |
| 11 | Bombesin | 7 | + | |
| 12 | Neurotensin | 6 | + | |
| 13 | Galanin | 5 | + | |
| 14 | Pituitary Adenylate Cyclase-Activating Polypeptide | 5 | + | |
| 15 | Cholecystokinin | 4 | + | |
| 16 | Calcitonin | 4 | + | |
| 17 | Gastrin-Releasing Peptide | 4 | + | |
| 18 | Bradykinin | 3 | + | |
| 19 | Carnosine | 2 | + | |
| 20 | Urocortins | 1 | + | |
| 21 | FMRFamide | 1 | + |