| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intercellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Peptide Hormones | 36 | + | |
| 3 | Neuropeptides | 33 | + | |
| 4 | Oligopeptides | 20 | + | |
| 5 | Intracellular Signaling Peptides and Proteins | 17 | + | |
| 6 | Peptides, Cyclic | 7 | + | |
| 7 | Peptide Fragments | 3 | + | |
| 8 | Glycopeptides | 3 | + | |
| 9 | Opioid Peptides | 2 | + | |
| 10 | Proteinase Inhibitory Proteins, Secretory | 2 | + | |
| 11 | Serpins | 2 | + | |
| 12 | Lipopeptides | 1 | + |