Hierarchical Event Descriptors	National Drug File - Reference Terminology	Source
http://purl.bioontology.org/ontology/STY/T002	http://purl.org/hed/releases/2024-06-10/hed/HED_0012233	LOOM
http://purl.bioontology.org/ontology/STY/T001	http://purl.org/hed/releases/2024-06-10/hed/HED_0012230	LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000022608	http://purl.org/hed/releases/2024-06-10/hed/HED_0013006	LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000148868	http://purl.org/hed/releases/2024-06-10/hed/HED_0012918	LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000022803	http://purl.org/hed/releases/2024-06-10/hed/HED_0012899	LOOM
http://purl.bioontology.org/ontology/STY/T051	http://purl.org/hed/releases/2024-06-10/hed/HED_0012001	LOOM
http://purl.bioontology.org/ontology/STY/T016	http://purl.org/hed/releases/2024-06-10/hed/HED_0012232	LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000176180	http://purl.org/hed/releases/2024-06-10/hed/HED_0012964	LOOM
http://purl.bioontology.org/ontology/STY/T008	http://purl.org/hed/releases/2024-06-10/hed/HED_0012231	LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000023067	http://purl.org/hed/releases/2024-06-10/hed/HED_0012889	LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000176020	http://purl.org/hed/releases/2024-06-10/hed/HED_0012887	LOOM