| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Angiotensins | 100 | + | |
| 2 | Vasopressins | 68 | + | |
| 3 | Hypothalamic Hormones | 26 | + | |
| 4 | Opioid Peptides | 20 | + | |
| 5 | Bradykinin | 19 | + | |
| 6 | Urocortins | 13 | + | |
| 7 | Tachykinins | 9 | + | |
| 8 | Calcitonin Gene-Related Peptide | 7 | + | |
| 9 | Neuropeptide Y | 5 | + | |
| 10 | Vasoactive Intestinal Peptide | 4 | + | |
| 11 | Melanocyte-Stimulating Hormones | 2 | + | |
| 12 | Thyrotropin-Releasing Hormone | 2 | + | |
| 13 | FMRFamide | 1 | + | |
| 14 | Neurophysins | 1 | + | |
| 15 | Calcitonin | 1 | + | |
| 16 | Neurotensin | 1 | + |