| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intercellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Peptide Hormones | 48 | + | |
| 3 | Neuropeptides | 12 | + | |
| 4 | Glycopeptides | 8 | + | |
| 5 | Intracellular Signaling Peptides and Proteins | 5 | + | |
| 6 | Peptides, Cyclic | 3 | + | |
| 7 | Peptide Fragments | 2 | + |