title: The T4 lymphocyte in AIDS.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000276:immunology* / Q000382:microbiology; D001402:B-Lymphocytes / Q000382:microbiology; D017977:Deltaretrovirus / Q000302:isolation & purification; D004854:Herpesvirus 4, Human / Q000302:isolation & purification; D006801:Humans; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology*