| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Zinc | 100 | + | |
| 2 | Copper | 81 | + | |
| 3 | Iron | 72 | + | |
| 4 | Bismuth | 61 | + | |
| 5 | Tantalum | 54 | + | |
| 6 | Technetium | 50 | + | |
| 7 | Mercury | 46 | + | |
| 8 | Chromium | 45 | + | |
| 9 | Lead | 44 | + | |
| 10 | Molybdenum | 37 | + | |
| 11 | Manganese | 31 | + | |
| 12 | Silver | 23 | + | |
| 13 | Barium | 19 | + | |
| 14 | Zirconium | 19 | + | |
| 15 | Tin | 18 | + | |
| 16 | Thallium | 17 | + | |
| 17 | Cobalt | 15 | + | |
| 18 | Strontium | 12 | + |