| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Receptors, Neurotransmitter | 100 | + | |
| 2 | Receptors, Peptide | 86 | + | |
| 3 | Receptors, G-Protein-Coupled | 80 | + | |
| 4 | Receptors, Immunologic | 71 | + | |
| 5 | Receptor Protein-Tyrosine Kinases | 58 | + | |
| 6 | Receptors, Biogenic Amine | 53 | + | |
| 7 | Receptors, Virus | 9 | + | |
| 8 | Receptors, Lipoprotein | 9 | + | |
| 9 | Receptors, Adipokine | 6 | + | |
| 10 | Cysteine Loop Ligand-Gated Ion Channel Receptors | 5 | + | |
| 11 | Antigens, CD36 | 5 | + |