| Label | Id | |
|---|---|---|
| (39)18Ar | http://purl.obolibrary.org/obo/CHEBI_155827 | |
| (39)Ar | http://purl.obolibrary.org/obo/CHEBI_155827 | |
| (39)Ar radioisotope | http://purl.obolibrary.org/obo/CHEBI_155827 | |
| Ar-39 | http://purl.obolibrary.org/obo/CHEBI_155827 | |
| Ar-39 radioisotope | http://purl.obolibrary.org/obo/CHEBI_155827 | |
| argon-39 atom | http://purl.obolibrary.org/obo/CHEBI_155827 | |
| argon 39 | http://purl.obolibrary.org/obo/CHEBI_155827 | |
| argon-39 | http://purl.obolibrary.org/obo/CHEBI_155827 | |
| argon, isotope of mass 39 | http://purl.obolibrary.org/obo/CHEBI_155827 |
