NIH NLM Value Sets	Thesaurus for long-term ecological research, monitoring, experiments	Source
http://purl.bioontology.org/ontology/NLMVS/2.16.840.1.113883.3.464.1003.121.12.1015	http://vocabs.lter-europe.net/EnvThes/10382	LOOM
http://purl.bioontology.org/ontology/NLMVS/2.16.840.1.113883.3.464.1003.121.12.1014	http://vocabs.lter-europe.net/EnvThes/EnvEU_228	LOOM
http://purl.bioontology.org/ontology/NLMVS/2.16.840.1.113883.3.464.1003.121.12.1014	http://vocabs.lter-europe.net/EnvThes/21555	LOOM
http://purl.bioontology.org/ontology/LOINC/29463-7	http://vocabs.lter-europe.net/EnvThes/21368	LOOM
http://purl.bioontology.org/ontology/LOINC/29463-7	http://vocabs.lter-europe.net/EnvThes/msa0149	LOOM