Name	Info	Provider	Link
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/s41431-018-0232-1
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30089826/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30089826
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-IDO1-3
	free resource	scite Smart Citations	https://scite.ai/reports/30089826