Zebrafish Anatomy and Development Ontology	National Drug File - Reference Terminology	Source
http://purl.obolibrary.org/obo/ZFA_0001078	http://purl.bioontology.org/ontology/NDFRT/N0000022939	LOOM
http://purl.obolibrary.org/obo/ZFA_0001105	http://purl.bioontology.org/ontology/STY/T018	LOOM
http://purl.obolibrary.org/obo/ZFA_0000123	http://purl.bioontology.org/ontology/NDFRT/N0000145839	LOOM
http://purl.obolibrary.org/obo/ZFA_0005234	http://purl.bioontology.org/ontology/NDFRT/N0000176009	LOOM
http://purl.obolibrary.org/obo/ZFA_0009000	http://purl.bioontology.org/ontology/STY/T025	LOOM
http://purl.obolibrary.org/obo/ZFA_0000037	http://purl.bioontology.org/ontology/STY/T017	LOOM