Cerebrotendinous Xanthomatosis Ontology Caroli's Disease and Syndrome Ontology Source
http://www.owl-ontologies.com/OntologyXCT.owl#Cholelithiasis http://purl.obolibrary.org/obo/DOID_10211 LOOM
http://www.owl-ontologies.com/OntologyXCT.owl#AbdominalSymptom http://purl.obolibrary.org/obo/SYMP_0000461 LOOM