Rat Strain Ontology	Medical Dictionary for Regulatory Activities Terminology (MedDRA)	Source
http://purl.bioontology.org/ontology/MEDDRA/10022400	http://purl.obolibrary.org/obo/RS_0002309	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10002029	http://purl.obolibrary.org/obo/RS_0000049	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10067177	http://purl.obolibrary.org/obo/RS_0000037	LOOM