Name	Info	Provider	Link
	free resource	Mouse Genome Informatics (MGI)	http://www.informatics.jax.org/reference/19684335
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19684335/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19684335
	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/biolreprod/article-lookup/doi/10.1095/biolreprod.109.079061