| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Peptide Hormones | 100 | + | |
| 2 | Intracellular Signaling Peptides and Proteins | 67 | + | |
| 3 | Intercellular Signaling Peptides and Proteins | 60 | + | |
| 4 | Oligopeptides | 55 | + | |
| 5 | Neuropeptides | 35 | + | |
| 6 | Peptide Fragments | 7 | + | |
| 7 | Peptides, Cyclic | 5 | + | |
| 8 | Serpins | 2 | + | |
| 9 | Proteinase Inhibitory Proteins, Secretory | 2 | + | |
| 10 | Glycopeptides | 1 | + | |
| 11 | Opioid Peptides | 1 | + |