| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intercellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Peptide Fragments | 34 | + | |
| 3 | Intracellular Signaling Peptides and Proteins | 22 | + | |
| 4 | Oligopeptides | 17 | + | |
| 5 | Peptide Hormones | 12 | + | |
| 6 | Peptides, Cyclic | 11 | + | |
| 7 | Serpins | 7 | + | |
| 8 | Proteinase Inhibitory Proteins, Secretory | 4 | + | |
| 9 | Neuropeptides | 4 | + | |
| 10 | Salivary Proteins and Peptides | 3 | + | |
| 11 | Glycopeptides | 3 | + |