| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Jodradioisotoper | 100 | + | |
| 2 | Guldradioisotoper | 4 | + | |
| 3 | Yttriumradioisotoper | 2 | + | |
| 4 | Tritium | 2 | + | |
| 5 | Svavelradioisotoper | 2 | + | |
| 6 | Kolradioisotoper | 2 | + | |
| 7 | Kaliumradioisotoper | 1 | + | |
| 8 | Fosforradioisotoper | 1 | + | |
| 9 | Indiumradiosotoper | 1 | + | |
| 10 | Zinkradioisotoper | 1 | + |