Functional Therapeutic Chemical Classification System	Breast Tissue Cell Lines Ontology	Source
http://purl.obolibrary.org/obo/MCBCC_0000031#Estrogen_receptor	http://purl.uniprot.org/uniprot/P03372	LOOM
http://purl.obolibrary.org/obo/MCBCC_0000286#Mitoxantrone	http://www.drugbank.ca/drugs/DB01204	LOOM
http://purl.obolibrary.org/obo/MCBCC_0000263#Mycophenolic_acid	http://www.drugbank.ca/drugs/DB01024	LOOM
http://purl.obolibrary.org/obo/MCBCC_0000284#Etoposide	http://www.drugbank.ca/drugs/DB00773	LOOM
http://purl.obolibrary.org/obo/MCBCC_0000015#Protein	http://purl.uniprot.org/core/Protein	LOOM
http://purl.obolibrary.org/obo/MCBCC_0000282#Doxorubicin	http://www.drugbank.ca/drugs/DB00997	LOOM
http://purl.obolibrary.org/obo/MCBCC_0000277#TherapeuticAgent	http://www.ebi.ac.uk/chembl/ftc/FTC_C1	LOOM
http://purl.obolibrary.org/obo/MCBCC_0000269#VitaminA	http://www.drugbank.ca/drugs/DB00162	LOOM
http://purl.obolibrary.org/obo/MCBCC_0000283#Epirubicin	http://www.drugbank.ca/drugs/DB00445	LOOM
http://purl.obolibrary.org/obo/MCBCC_0000270#Tretinoin	http://www.drugbank.ca/drugs/DB00755	LOOM