| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Receptors, Immunologic | 100 | + | |
| 2 | Receptors, Notch | 42 | + | |
| 3 | Receptors, G-Protein-Coupled | 26 | + | |
| 4 | Receptors, Neurotransmitter | 22 | + | |
| 5 | Receptors, Purinergic | 21 | + | |
| 6 | Receptor Protein-Tyrosine Kinases | 9 | + | |
| 7 | Receptors, Peptide | 7 | + | |
| 8 | Receptors, Virus | 3 | + | |
| 9 | Receptors, Death Domain | 1 | + |