NIH NLM Value Sets NMDC Ontology Source
http://purl.obolibrary.org/obo/PATO_0000366 http://purl.bioontology.org/ontology/NLMVS/2.16.840.1.113883.3.464.1003.122.12.1036 LOOM
http://purl.obolibrary.org/obo/PATO_0000367 http://purl.bioontology.org/ontology/NLMVS/2.16.840.1.113883.3.464.1003.122.12.1035 LOOM