Name	Info	Provider	Link
HIV in Women	free resource	MedlinePlus Health Information	https://medlineplus.gov/hivinwomen.html
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD4-1
	subscription/membership/fee required	Zhejiang University Press	https://www.sciengine.com/doi/10.3785/j.issn.1008-9292.2014.03.011