| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intercellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Oligopeptides | 24 | + | |
| 3 | Peptide Hormones | 24 | + | |
| 4 | Neuropeptides | 20 | + | |
| 5 | Intracellular Signaling Peptides and Proteins | 15 | + | |
| 6 | Serpins | 5 | + | |
| 7 | Proteinase Inhibitory Proteins, Secretory | 5 | + | |
| 8 | Peptide Fragments | 5 | + | |
| 9 | Peptides, Cyclic | 3 | + |