National Drug File - Reference Terminology Genomic Epidemiology Application Ontology Source
http://purl.obolibrary.org/obo/CHEBI_17698 http://purl.bioontology.org/ontology/NDFRT/N0000146533 LOOM
http://purl.obolibrary.org/obo/CHEBI_82699 http://purl.bioontology.org/ontology/NDFRT/N0000191085 LOOM
http://purl.obolibrary.org/obo/CHEBI_28001 http://purl.bioontology.org/ontology/NDFRT/N0000148052 LOOM
http://purl.obolibrary.org/obo/CHEBI_3493 http://purl.bioontology.org/ontology/NDFRT/N0000147754 LOOM
http://purl.obolibrary.org/obo/CHEBI_68590 http://purl.bioontology.org/ontology/NDFRT/N0000182832 LOOM
http://purl.obolibrary.org/obo/CHEBI_36709 http://purl.bioontology.org/ontology/NDFRT/N0000181824 LOOM
http://purl.obolibrary.org/obo/FOODON_03500037 http://purl.bioontology.org/ontology/NDFRT/N0000171755 LOOM