| Label | Id | |
|---|---|---|
| Ba(+) | http://purl.obolibrary.org/obo/CHEBI_37137 | |
| astatine compounds | http://purl.obolibrary.org/obo/CHEBI_37138 | |
| astatine molecular entities | http://purl.obolibrary.org/obo/CHEBI_37138 | |
| astatine molecular entity | http://purl.obolibrary.org/obo/CHEBI_37138 | |
| Ba(2+) | http://purl.obolibrary.org/obo/CHEBI_37136 | |
| Ba2+ | http://purl.obolibrary.org/obo/CHEBI_37136 | |
| barium(1+) | http://purl.obolibrary.org/obo/CHEBI_37137 | |
| barium(1+) ion | http://purl.obolibrary.org/obo/CHEBI_37137 | |
| barium(2+) | http://purl.obolibrary.org/obo/CHEBI_37136 | |
| barium(2+) ion | http://purl.obolibrary.org/obo/CHEBI_37136 | |
| barium cation | http://purl.obolibrary.org/obo/CHEBI_37137 | |
| barium compounds | http://purl.obolibrary.org/obo/CHEBI_37133 | |
| Barium | http://purl.obolibrary.org/obo/CHEBI_37136 | |
| barium(I) cation | http://purl.obolibrary.org/obo/CHEBI_37137 | |
| barium(II) cation | http://purl.obolibrary.org/obo/CHEBI_37136 |