Veterans Health Administration National Drug File	BRENDA Tissue and Enzyme Source Ontology	Source
http://purl.obolibrary.org/obo/BTO_0001481	http://purl.bioontology.org/ontology/STY/T002	LOOM
http://purl.obolibrary.org/obo/BTO_0000629	http://purl.bioontology.org/ontology/VANDF/4029551	LOOM
http://purl.obolibrary.org/obo/BTO_0000341	http://purl.bioontology.org/ontology/VANDF/4023911	LOOM
http://purl.obolibrary.org/obo/BTO_0001374	http://purl.bioontology.org/ontology/VANDF/4020844	LOOM
http://purl.obolibrary.org/obo/BTO_0000174	http://purl.bioontology.org/ontology/STY/T018	LOOM
http://purl.obolibrary.org/obo/BTO_0000869	http://purl.bioontology.org/ontology/VANDF/4019411	LOOM
http://purl.obolibrary.org/obo/BTO_0000450	http://purl.bioontology.org/ontology/VANDF/4020864	LOOM
http://purl.obolibrary.org/obo/BTO_0000759	http://purl.bioontology.org/ontology/VANDF/4017451	LOOM
http://purl.obolibrary.org/obo/BTO_0000276	http://purl.bioontology.org/ontology/VANDF/4033588	LOOM
http://purl.obolibrary.org/obo/BTO_0000605	http://purl.bioontology.org/ontology/VANDF/4028221	LOOM
http://purl.obolibrary.org/obo/BTO_0000351	http://purl.bioontology.org/ontology/VANDF/4023940	LOOM
http://purl.obolibrary.org/obo/BTO_0000828	http://purl.bioontology.org/ontology/VANDF/4036499	LOOM
http://purl.obolibrary.org/obo/BTO_0001494	http://purl.bioontology.org/ontology/STY/T004	LOOM
http://purl.obolibrary.org/obo/BTO_0000042	http://purl.bioontology.org/ontology/STY/T008	LOOM
http://purl.obolibrary.org/obo/BTO_0000710	http://purl.bioontology.org/ontology/VANDF/4021240	LOOM
http://purl.obolibrary.org/obo/BTO_0000868	http://purl.bioontology.org/ontology/VANDF/4019840	LOOM
http://purl.obolibrary.org/obo/BTO_0000369	http://purl.bioontology.org/ontology/VANDF/4019742	LOOM
http://purl.obolibrary.org/obo/BTO_0000917	http://purl.bioontology.org/ontology/VANDF/4023836	LOOM
http://purl.obolibrary.org/obo/BTO_0000269	http://purl.bioontology.org/ontology/VANDF/4028574	LOOM
http://purl.obolibrary.org/obo/BTO_0002854	http://purl.bioontology.org/ontology/VANDF/4025465	LOOM