| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Angiotensins | 100 | + | |
| 2 | Tachykinins | 92 | + | |
| 3 | Bradykinin | 39 | + | |
| 4 | Vasoactive Intestinal Peptide | 37 | + | |
| 5 | Vasopressins | 36 | + | |
| 6 | Carnosine | 25 | + | |
| 7 | Calcitonin Gene-Related Peptide | 19 | + | |
| 8 | Hypothalamic Hormones | 17 | + | |
| 9 | Opioid Peptides | 9 | + | |
| 10 | Neuropeptide Y | 4 | + | |
| 11 | Neurotensin | 3 | + | |
| 12 | Motilin | 3 | + | |
| 13 | Melanocyte-Stimulating Hormones | 3 | + | |
| 14 | Galanin | 2 | + | |
| 15 | Cholecystokinin | 2 | + | |
| 16 | Thyrotropin-Releasing Hormone | 2 | + | |
| 17 | FMRFamide | 2 | + | |
| 18 | Gastric Inhibitory Polypeptide | 1 | + | |
| 19 | Gastrins | 1 | + |