Radiation Biology Ontology	Orphanet Rare Disease Ontology	Source
http://www.orpha.net/ORDO/Orphanet_513	http://purl.obolibrary.org/obo/DOID_9952	LOOM
http://www.orpha.net/ORDO/Orphanet_519	http://purl.obolibrary.org/obo/DOID_9119	LOOM
http://www.orpha.net/ORDO/Orphanet_616	http://purl.obolibrary.org/obo/DOID_0050902	LOOM
http://www.orpha.net/ORDO/Orphanet_377788	http://purl.obolibrary.org/obo/DOID_4	LOOM
http://www.orpha.net/ORDO/Orphanet_521	http://purl.obolibrary.org/obo/DOID_8552	LOOM
http://www.orpha.net/ORDO/Orphanet_173149	http://purl.obolibrary.org/obo/PR_000007499	LOOM
http://www.orpha.net/ORDO/Orphanet_119235	http://purl.obolibrary.org/obo/PR_000001002	LOOM
http://www.orpha.net/ORDO/Orphanet_213500	http://purl.obolibrary.org/obo/DOID_2394	LOOM
http://www.orpha.net/ORDO/Orphanet_223735	http://purl.obolibrary.org/obo/DOID_0060058	LOOM