Report of a WHO workshop on flow cytometry and alternative methodologies for CD4 lymphocyte determinations: applications for developing countries Washington, DC, 16 April 1992. World Health Organization Global Programme on AIDS.
D015496:CD4-Positive T-Lymphocytes; D003906:Developing Countries; D005434:Flow Cytometry / Q000379:methods*; D006801:Humans; D007958:Leukocyte Count / Q000379:methods*; D014944:World Health Organization