| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Galliumradioisotoper | 100 | + | |
| 2 | Jodradioisotoper | 36 | + | |
| 3 | Fosforradioisotoper | 3 | + | |
| 4 | Kolradioisotoper | 2 | + | |
| 5 | Tritium | 2 | + | |
| 6 | Koboltradioisotoper | 1 | + | |
| 7 | Fluorradioisotoper | 1 | + | |
| 8 | Svavelradioisotoper | 1 | + | |
| 9 | Iridiumradioisotoper | 1 | + |