| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intercellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Peptides, Cyclic | 78 | + | |
| 3 | Intracellular Signaling Peptides and Proteins | 55 | + | |
| 4 | Peptide Fragments | 17 | + | |
| 5 | Peptide Hormones | 16 | + | |
| 6 | Neuropeptides | 13 | + | |
| 7 | Oligopeptides | 8 | + | |
| 8 | Glycopeptides | 7 | + | |
| 9 | Opioid Peptides | 2 | + | |
| 10 | Serpins | 1 | + |