| English | eng-000 |
| radioindicator | |
| 普通话 | cmn-000 | 同位素指示剂 |
| 普通话 | cmn-000 | 放射性指示剂 |
| English | eng-000 | isotopic indicator |
| English | eng-000 | isotopic tracer |
| English | eng-000 | radioactive indicator |
| English | eng-000 | radiother |
| English | eng-000 | radiothor |
| English | eng-000 | tracer |
| English | eng-000 | tracer isotope |