HHEAR Value Sets Vertebrate Homologous Organ Group Ontology Source
http://purl.obolibrary.org/obo/UBERON_0001987 http://purl.obolibrary.org/obo/VHOG_0001266 LOOM
http://purl.obolibrary.org/obo/UBERON_0001091 http://purl.obolibrary.org/obo/VHOG_0001733 LOOM