Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	http://www.cytojournal.com/article.asp?issn=1742-6413;year=2011;volume=8;issue=1;spage=22;epage=22;aulast=Purgina
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22279491/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/22279491
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-HLA-B-1