| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Ruthenium Radioisotopes | 100 | + | |
| 2 | Cobalt Radioisotopes | 50 | + | |
| 3 | Iodine Radioisotopes | 33 | + | |
| 4 | Indium Radioisotopes | 8 | + | |
| 5 | Radioactive Tracers | 5 | + | |
| 6 | Phosphorus Radioisotopes | 4 | + | |
| 7 | Fluorine Radioisotopes | 2 | + | |
| 8 | Yttrium Radioisotopes | 1 | + | |
| 9 | Carbon Radioisotopes | 1 | + |