Name	Info	Provider	Link
	free resource	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0361-8609&date=1999&volume=62&issue=3&spage=186
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-ENTPD1-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1496