Name	Info	Provider	Link
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=2899083.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/2899083/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/2899083
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-NCAM1-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1511
	subscription/membership/fee required	Silverchair Information Systems	https://rupress.org/jcb/article-lookup/doi/10.1083/jcb.107.1.333