Ciona savignyi Anatomy and Development Ontology	Radiation Oncology Structures Ontology	Source
http://purl.obolibrary.org/obo/CisaviA_0000621	urn:absolute:RadiationOncologyStructuresOntology#Esophagus	LOOM
http://purl.obolibrary.org/obo/CisaviA_0000742	urn:absolute:RadiationOncologyStructuresOntology#Testis	LOOM
http://purl.obolibrary.org/obo/CisaviA_0000802	urn:absolute:RadiationOncologyStructuresOntology#Oral_Cavity	LOOM
http://purl.obolibrary.org/obo/CisaviA_0000628	urn:absolute:RadiationOncologyStructuresOntology#Heart	LOOM
http://purl.obolibrary.org/obo/CisaviA_0000737	urn:absolute:RadiationOncologyStructuresOntology#Stomach	LOOM
http://purl.obolibrary.org/obo/CisaviA_0000706	urn:absolute:RadiationOncologyStructuresOntology#Rectum	LOOM
http://purl.obolibrary.org/obo/CisaviA_0000362	urn:absolute:RadiationOncologyStructuresOntology#Anus	LOOM