| Label | Id | |
|---|---|---|
| rolitetracycline | http://purl.bioontology.org/ontology/RXNORM/9462 | |
| raNITIdine Injectable Solution [Zantac] | http://purl.bioontology.org/ontology/RXNORM/94629 | |
| ranitidine Injectable Solution [Zantac] | http://purl.bioontology.org/ontology/RXNORM/94629 |
