| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Iodine Radioisotopes | 100 | + | |
| 2 | Indium Radioisotopes | 54 | + | |
| 3 | Gold Radioisotopes | 48 | + | |
| 4 | Cobalt Radioisotopes | 47 | + | |
| 5 | Yttrium Radioisotopes | 31 | + | |
| 6 | Iridium Radioisotopes | 30 | + | |
| 7 | Fluorine Radioisotopes | 18 | + | |
| 8 | Phosphorus Radioisotopes | 16 | + | |
| 9 | Tritium | 14 | + | |
| 10 | Carbon Radioisotopes | 13 | + | |
| 11 | Strontium Radioisotopes | 12 | + | |
| 12 | Cesium Radioisotopes | 10 | + | |
| 13 | Copper Radioisotopes | 6 | + | |
| 14 | Thallium Radioisotopes | 3 | + | |
| 15 | Lead Radioisotopes | 3 | + | |
| 16 | Rubidium Radioisotopes | 2 | + | |
| 17 | Gallium Radioisotopes | 2 | + | |
| 18 | Cerium Radioisotopes | 2 | + | |
| 19 | Zinc Radioisotopes | 1 | + |