National Drug File - Reference Terminology	National Drug Data File	Source
http://purl.bioontology.org/ontology/NDFRT/N0000188935	http://purl.bioontology.org/ontology/NDDF/066134	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000164796	http://purl.bioontology.org/ontology/NDDF/047430	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000192398	http://purl.bioontology.org/ontology/NDDF/016462	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000150895	http://purl.bioontology.org/ontology/NDDF/008776	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000161253	http://purl.bioontology.org/ontology/NDDF/062708	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000164542	http://purl.bioontology.org/ontology/NDDF/051793	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000022609	http://purl.bioontology.org/ontology/NDDF/003203	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000007413	http://purl.bioontology.org/ontology/NDDF/003203	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000023333	http://purl.bioontology.org/ontology/NDDF/003203	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000006115	http://purl.bioontology.org/ontology/NDDF/001492	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000146801	http://purl.bioontology.org/ontology/NDDF/001492	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000192830	http://purl.bioontology.org/ontology/NDDF/076743	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000177719	http://purl.bioontology.org/ontology/NDDF/062283	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000157023	http://purl.bioontology.org/ontology/NDDF/013725	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000178482	http://purl.bioontology.org/ontology/NDDF/013123	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000148545	http://purl.bioontology.org/ontology/NDDF/006606	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000006099	http://purl.bioontology.org/ontology/NDDF/004850	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000147756	http://purl.bioontology.org/ontology/NDDF/004850	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000148411	http://purl.bioontology.org/ontology/NDDF/003739	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000006526	http://purl.bioontology.org/ontology/NDDF/003739	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000179027	http://purl.bioontology.org/ontology/NDDF/006859	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000022823	http://purl.bioontology.org/ontology/NDDF/006859	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000147579	http://purl.bioontology.org/ontology/NDDF/003445	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000179461	http://purl.bioontology.org/ontology/NDDF/003445	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000166521	http://purl.bioontology.org/ontology/NDDF/006773	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000007620	http://purl.bioontology.org/ontology/NDDF/000680	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000192853	http://purl.bioontology.org/ontology/NDDF/076623	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000192346	http://purl.bioontology.org/ontology/NDDF/016638	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000007232	http://purl.bioontology.org/ontology/NDDF/002874	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000146888	http://purl.bioontology.org/ontology/NDDF/002874	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000192777	http://purl.bioontology.org/ontology/NDDF/076469	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000147795	http://purl.bioontology.org/ontology/NDDF/004679	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000006906	http://purl.bioontology.org/ontology/NDDF/004679	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000146662	http://purl.bioontology.org/ontology/NDDF/005109	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000147837	http://purl.bioontology.org/ontology/NDDF/004745	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000007249	http://purl.bioontology.org/ontology/NDDF/004745	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000153598	http://purl.bioontology.org/ontology/NDDF/005995	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000153962	http://purl.bioontology.org/ontology/NDDF/002001	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000186140	http://purl.bioontology.org/ontology/NDDF/014688	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000146466	http://purl.bioontology.org/ontology/NDDF/000709	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000191361	http://purl.bioontology.org/ontology/NDDF/071018	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000145859	http://purl.bioontology.org/ontology/NDDF/001010	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000006439	http://purl.bioontology.org/ontology/NDDF/001010	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000146025	http://purl.bioontology.org/ontology/NDDF/001010	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000147884	http://purl.bioontology.org/ontology/NDDF/004897	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000007188	http://purl.bioontology.org/ontology/NDDF/004897	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000179340	http://purl.bioontology.org/ontology/NDDF/002809	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000146732	http://purl.bioontology.org/ontology/NDDF/002809	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000151565	http://purl.bioontology.org/ontology/NDDF/003773	CUI
http://purl.bioontology.org/ontology/NDFRT/N0000162230	http://purl.bioontology.org/ontology/NDDF/003773	CUI