| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Evans Blue | 100 | + | |
| 2 | Interleukin-5 Receptor alpha Subunit | 79 | + | |
| 3 | Histamine | 76 | + | |
| 4 | Racemases and Epimerases | 74 | + | |
| 5 | Aerosols | 68 | + | |
| 6 | Carbachol | 59 | + | |
| 7 | Mesoporphyrins | 52 | + | |
| 8 | Acetylcholine | 50 | + | |
| 9 | Hematoporphyrin Derivative | 50 | + | |
| 10 | Capsaicin | 39 | + | |
| 11 | Bradykinin | 38 | + | |
| 12 | Methacholine Compounds | 34 | + | |
| 13 | Platelet Activating Factor | 31 | + | |
| 14 | Ovalbumin | 26 | + | |
| 15 | Peroxidase | 26 | + | |
| 16 | Indomethacin | 26 | + | |
| 17 | Atropine | 25 | + | |
| 18 | Oxygen | 19 | + |