4 ms·

These are all part of the UMLS Metathesaurus. https://www.nlm.nih.gov/research/umls/knowledge_sources/metathesaurus/index.html https://www.nlm.nih.gov/research/

by meej 7y ago

These are all part of the UMLS Metathesaurus. https://www.nlm.nih.gov/research/umls/knowledge_sources/metathesaurus/index.html https://www.nlm.nih.gov/research/umls/knowledge_sources/meta... BioPortal ingests the UMLS twice a year, you can also find them there: http://bioportal.bioontology.org/ontologies http://bioportal.bioontology.org/ontologies