Chemical Information Ontology Thyroid Cancer Ontology Source
http://semanticscience.org/resource/CHEMINF_000230 http://www.semanticweb.org/hx-jta/ontologies/thyroid_cancer_ontology#Composition LOOM
http://purl.obolibrary.org/obo/OBI_0000066 http://www.semanticweb.org/hx-jta/ontologies/thyroid_cancer_ontology#Investigation LOOM