Minimal Standard Terminology of Digestive Endoscopy Drug Interaction Knowledge Base Ontology Source
http://purl.bioontology.org/ontology/STY/T071 http://www.biopax.org/release/biopax-level3.owl#Entity LOOM
http://purl.bioontology.org/ontology/STY/T126 http://purl.org/net/drug-interaction-knowledge-base/DIKB_evidence_ontology.owl#Enzyme LOOM