Name	Info	Provider	Link
	subscription/membership/fee required	IOS Press	https://content.iospress.com/openurl?genre=article&issn=0951-6433&volume=22&issue=1-4&spage=135
	subscription/membership/fee required	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0951-6433&date=2004&volume=22&issue=1-4&spage=135
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-OTUB1-1