Radiation Biology Ontology	Drug Target Ontology	Source
http://purl.obolibrary.org/obo/CL_0000558	http://purl.obolibrary.org/obo/BTO_0001173	LOOM
http://purl.obolibrary.org/obo/UBERON_0004711	http://purl.obolibrary.org/obo/BTO_0001744	LOOM
http://purl.obolibrary.org/obo/UBERON_0007329	http://purl.obolibrary.org/obo/BTO_0002362	LOOM
http://purl.obolibrary.org/obo/CL_0000134	http://purl.obolibrary.org/obo/BTO_0003298	LOOM
http://purl.obolibrary.org/obo/UBERON_0006562	http://purl.obolibrary.org/obo/BTO_0001049	LOOM
http://purl.obolibrary.org/obo/UBERON_0001043	http://purl.obolibrary.org/obo/BTO_0000959	LOOM
http://purl.obolibrary.org/obo/UBERON_0002048	http://purl.obolibrary.org/obo/BTO_0000763	LOOM
http://purl.obolibrary.org/obo/UBERON_0000945	http://purl.obolibrary.org/obo/BTO_0001307	LOOM