title: CD4 counts as surrogate markers for progression to AIDS.
authors.forename: P J
authors.initials: PJ
authors.lastname: Harris
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy* / Q000276:immunology*; D015496:CD4-Positive T-Lymphocytes / Q000187:drug effects*; D006801:Humans; D007958:Leukocyte Count / Q000187:drug effects; D015215:Zidovudine / Q000627:therapeutic use*
chemical_list: D015215:Zidovudine