RxNORM	HUGO Gene Nomenclature	Source
https://www.genenames.org/data/gene-symbol-report/#!/hgnc_id/HGNC:30526	http://purl.bioontology.org/ontology/RXNORM/405336	LOOM
https://www.genenames.org/data/genegroup/#!/group/648	http://purl.bioontology.org/ontology/RXNORM/7076	LOOM
https://www.genenames.org/data/gene-symbol-report/#!/hgnc_id/HGNC:7090	http://purl.bioontology.org/ontology/RXNORM/1362896	LOOM