Name	Info	Provider	Link
	free resource	Atypon	https://journals.asm.org/doi/abs/10.1128/JVI.05297-11?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
	free resource	HighWire	http://jvi.asm.org/lookup/pmidlookup?view=long&pmid=21937655
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21937655/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/21937655
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-660