| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Receptors, Cytokine | 100 | + | |
| 2 | Receptors, Antigen | 34 | + | |
| 3 | Costimulatory and Inhibitory T-Cell Receptors | 20 | + | |
| 4 | Receptors, Fc | 19 | + | |
| 5 | Integrins | 13 | + | |
| 6 | Receptors, Pattern Recognition | 9 | + | |
| 7 | Receptors, Lymphocyte Homing | 9 | + | |
| 8 | Receptors, Complement | 3 | + |