Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0882-4010(15)30108-X
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PTGS2-1
Find Cited Antibodies	subscription/membership/fee required	GeneTex Inc	https://www.genetex.com/Product/Search?pmid=27364547
	free resource	scite Smart Citations	https://scite.ai/reports/27364547