Name	Info	Provider	Link
	free resource	HighWire	http://www.ajnr.org/cgi/pmidlookup?view=long&pmid=21596803
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21596803/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/21596803
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PGR-2