Human Developmental Anatomy Ontology, abstract version 1	Human Developmental Anatomy Ontology, abstract version 2	Source
http://purl.obolibrary.org/obo/EHDAA_1024	http://purl.obolibrary.org/obo/EHDAA2_0000143	LOOM
http://purl.obolibrary.org/obo/EHDAA_214	http://purl.obolibrary.org/obo/EHDAA2_0000257	LOOM
http://purl.obolibrary.org/obo/EHDAA_3796	http://purl.obolibrary.org/obo/EHDAA2_0000437	LOOM