Name	Info	Provider	Link
	free resource	BioMed Central	https://retrovirology.biomedcentral.com/articles/10.1186/1742-4690-5-5
HIV	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/9735
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18205925/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/18205925
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-2