| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Hypothalamic Hormones | 100 | + | |
| 2 | Opioid Peptides | 53 | + | |
| 3 | Tachykinins | 26 | + | |
| 4 | Vasopressins | 21 | + | |
| 5 | Melanocyte-Stimulating Hormones | 20 | + | |
| 6 | Vasoactive Intestinal Peptide | 18 | + | |
| 7 | Pituitary Adenylate Cyclase-Activating Polypeptide | 16 | + | |
| 8 | Carnosine | 16 | + | |
| 9 | Angiotensins | 14 | + | |
| 10 | Neuropeptide Y | 12 | + | |
| 11 | Calcitonin Gene-Related Peptide | 10 | + | |
| 12 | Thyrotropin-Releasing Hormone | 8 | + | |
| 13 | Bombesin | 7 | + | |
| 14 | Galanin | 6 | + | |
| 15 | Neurotensin | 6 | + | |
| 16 | Cholecystokinin | 4 | + | |
| 17 | FMRFamide | 4 | + | |
| 18 | Gastrin-Releasing Peptide | 4 | + | |
| 19 | Calcitonin | 4 | + | |
| 20 | Bradykinin | 3 | + | |
| 21 | Urocortins | 3 | + | |
| 22 | Pancreatic Polypeptide | 2 | + | |
| 23 | Secretin | 2 | + |