Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30687304/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30687304
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-IDO1-1
	free resource	Frontiers Media SA	https://doi.org/10.3389/fimmu.2018.03025