Clytia hemisphaerica Development and Anatomy Ontology Electrocardiography Ontology Source
http://www.cvrgrid.org/files/ECGOntologyv1.owl#ECG_000000709 http://purl.obolibrary.org/obo/UBERON_0000061 LOOM
http://www.cvrgrid.org/files/ECGOntologyv1.owl#ECG_000000108 http://purl.obolibrary.org/obo/CLYH_1000153 LOOM