| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Intercellular Signaling Peptides and Proteins | 100 | + | |
| 2 | Oligopeptides | 35 | + | |
| 3 | Peptide Hormones | 34 | + | |
| 4 | Intracellular Signaling Peptides and Proteins | 33 | + | |
| 5 | Neuropeptides | 23 | + | |
| 6 | Proteinase Inhibitory Proteins, Secretory | 13 | + | |
| 7 | Serpins | 12 | + | |
| 8 | Peptide Fragments | 9 | + | |
| 9 | Peptides, Cyclic | 4 | + |