Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-8-21
	free resource	LANL HIV Databases	https://www.hiv.lanl.gov/components/sequence/HIV/search/d_search.comp?pub_pubmedentry=18304321
HIV	free resource	MedlinePlus Health Information	https://medlineplus.gov/hiv.html
Free full Text at ORBi	free resource	ORBi (University of Liege)	https://hdl.handle.net/2268/7256
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18304321/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/18304321
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-2
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-651