Name	Info	Provider	Link
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PTGS2-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3375
	free resource	scite Smart Citations	https://scite.ai/reports/27630205
	subscription/membership/fee required	Silverchair Information Systems	https://portlandpress.com/clinsci/article-lookup/doi/10.1042/CS20160524