Radiology Lexicon	Sample Processing and Separation Techniques Ontology	Source
http://purl.obolibrary.org/obo/sep_00037	http://www.radlex.org/RID/RID5775	LOOM
http://purl.obolibrary.org/obo/sep_00072	http://www.radlex.org/RID/RID34861	LOOM
http://purl.obolibrary.org/obo/sep_00073	http://www.radlex.org/RID/RID39128	LOOM