 |
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| parent; parent atom; parent nucleus | |||
| |||
| nuclear parent; parent; radioactive parent (head of a radioactive series) | |||
| parent nuclide | |||
|
| |||
| parent; parent atom; parent nucleus | |||
| |||
| nuclear parent; parent; radioactive parent (head of a radioactive series) | |||
| parent nuclide | |||