Ontology of Laboratory Animal Science	Hearing Impairment Ontology	Source
http://purl.obolibrary.org/obo/SO_0000704	http://purl.obolibrary.org/obo/HIO_0000004	LOOM
http://purl.obolibrary.org/obo/DOID_9351	http://purl.obolibrary.org/obo/HIO_0000295	LOOM
http://purl.obolibrary.org/obo/DOID_863	http://purl.obolibrary.org/obo/HIO_0000293	LOOM