| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intercellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Peptide Hormones | 87 | + | |
| 3 | Neuropeptides | 83 | + | |
| 4 | Oligopeptides | 33 | + | |
| 5 | Opioid Peptides | 28 | + | |
| 6 | Intracellular Signaling Peptides and Proteins | 25 | + | |
| 7 | Peptides, Cyclic | 8 | + | |
| 8 | Serpins | 8 | + | |
| 9 | Proteinase Inhibitory Proteins, Secretory | 8 | + | |
| 10 | Peptide Fragments | 5 | + | |
| 11 | Glycopeptides | 1 | + | |
| 12 | Cell-Penetrating Peptides | 1 | + | |
| 13 | Cholecystokinin | 1 | + | |
| 14 | Polylysine | 1 | + |