| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Dry Ice | 100 | + | |
| 2 | Methylene Blue | 47 | + | |
| 3 | Tretinoin | 25 | + | |
| 4 | Trypan Blue | 21 | + | |
| 5 | Evans Blue | 14 | + | |
| 6 | Bromphenol Blue | 5 | + | |
| 7 | Alcian Blue | 4 | + | |
| 8 | Tolonium Chloride | 3 | + | |
| 9 | Ferrocyanides | 2 | + | |
| 10 | Guanylate Cyclase | 1 | + | |
| 11 | Technetium Tc 99m Sulfur Colloid | 1 | + |