Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32759271/
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PTGS2-1
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/plphys/article-lookup/doi/10.1104/pp.19.01248