Medical Dictionary for Regulatory Activities Terminology (MedDRA)	Pathway Ontology	Source
http://purl.bioontology.org/ontology/MEDDRA/10078729	http://purl.obolibrary.org/obo/PW_0002506	LOOM
http://purl.bioontology.org/ontology/MEDDRA/10023497	http://purl.obolibrary.org/obo/PW_0000268	LOOM