National Drug File - Reference Terminology Biomedical Informatics Research Network Project Lexicon Source
http://bioontology.org/projects/ontologies/birnlex#birnlex_2 http://purl.bioontology.org/ontology/STY/T001 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_376 http://purl.bioontology.org/ontology/STY/T001 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_3074 http://purl.bioontology.org/ontology/NDFRT/N0000146849 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_252 http://purl.bioontology.org/ontology/STY/T015 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_19 http://purl.bioontology.org/ontology/STY/T024 LOOM
http://bioontology.org/projects/ontologies/birnlex#Entity http://purl.bioontology.org/ontology/STY/T071 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_3075 http://purl.bioontology.org/ontology/NDFRT/N0000145812 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_23 http://purl.bioontology.org/ontology/NDFRT/N0000148318 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_3070 http://purl.bioontology.org/ontology/NDFRT/N0000148249 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_516 http://purl.bioontology.org/ontology/STY/T016 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_12 http://purl.bioontology.org/ontology/STY/T025 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_3072 http://purl.bioontology.org/ontology/NDFRT/N0000022495 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_2060 http://purl.bioontology.org/ontology/STY/T032 LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_14 http://purl.bioontology.org/ontology/STY/T022 LOOM