Name	Info	Provider	Link
Highlights from Nature Reviews Drug Discovery	free resource	Nature Publishing Group	http://www.nature.com/uidfinder/10.1038/nrd1599
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD8A-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3952
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:15520202
	subscription/membership/fee required	Silverchair Information Systems	https://aacrjournals.org/cancerres/article-lookup/doi/10.1158/0008-5472.CAN-04-1013