| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intercellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Neuropeptides | 73 | + | |
| 3 | Oligopeptides | 71 | + | |
| 4 | Peptide Hormones | 22 | + | |
| 5 | Intracellular Signaling Peptides and Proteins | 12 | + | |
| 6 | Serpins | 7 | + | |
| 7 | Proteinase Inhibitory Proteins, Secretory | 5 | + | |
| 8 | Glycopeptides | 5 | + | |
| 9 | Peptides, Cyclic | 3 | + | |
| 10 | Peptide Fragments | 3 | + | |
| 11 | Opioid Peptides | 1 | + | |
| 12 | Antimicrobial Cationic Peptides | 1 | + |