| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Hypothalamic Hormones | 100 | + | |
| 2 | Opioid Peptides | 46 | + | |
| 3 | Vasopressins | 33 | + | |
| 4 | Angiotensins | 28 | + | |
| 5 | Neuropeptide Y | 15 | + | |
| 6 | Melanocyte-Stimulating Hormones | 13 | + | |
| 7 | Tachykinins | 10 | + | |
| 8 | Galanin | 9 | + | |
| 9 | Vasoactive Intestinal Peptide | 7 | + | |
| 10 | Bombesin | 6 | + | |
| 11 | Thyrotropin-Releasing Hormone | 5 | + | |
| 12 | Cholecystokinin | 5 | + | |
| 13 | Bradykinin | 4 | + | |
| 14 | Neurotensin | 4 | + | |
| 15 | Urocortins | 3 | + | |
| 16 | Gastrins | 3 | + | |
| 17 | Gastrin-Releasing Peptide | 3 | + | |
| 18 | Calcitonin Gene-Related Peptide | 2 | + | |
| 19 | Calcitonin | 1 | + | |
| 20 | Secretin | 1 | + | |
| 21 | Pancreatic Polypeptide | 1 | + | |
| 22 | Delta Sleep-Inducing Peptide | 1 | + |