Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=10209043.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/10209043/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/10209043
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-HLA-A-1
	subscription/membership/fee required	Silverchair Information Systems	https://rupress.org/jem/article-lookup/doi/10.1084/jem.189.8.1265