| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intracellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Intercellular Signaling Peptides and Proteins | 46 | + | |
| 3 | Peptide Hormones | 38 | + | |
| 4 | Oligopeptides | 33 | + | |
| 5 | Neuropeptides | 16 | + | |
| 6 | Proteinase Inhibitory Proteins, Secretory | 3 | + | |
| 7 | Serpins | 3 | + | |
| 8 | Peptides, Cyclic | 2 | + | |
| 9 | Peptide Fragments | 1 | + | |
| 10 | Disintegrins | 1 | + |