Biological interlocked Process Ontology for metabolism International Classification of Diseases Ontology Source
http://purl.obolibrary.org/obo/GO_0008150 http://purl.obolibrary.org/obo/BiPOm#biological_process LOOM
http://purl.obolibrary.org/obo/ICDO_0000047 http://purl.obolibrary.org/obo/BiPOm#Chemical LOOM