| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Hypothalamic Hormones | 100 | + | |
| 2 | Opioid Peptides | 32 | + | |
| 3 | Vasopressins | 29 | + | |
| 4 | Thyrotropin-Releasing Hormone | 27 | + | |
| 5 | Calcitonin | 19 | + | |
| 6 | Motilin | 15 | + | |
| 7 | Tachykinins | 7 | + | |
| 8 | Angiotensins | 5 | + | |
| 9 | Pancreatic Polypeptide | 4 | + | |
| 10 | Gastric Inhibitory Polypeptide | 4 | + |