Spread of the AIDS pandemic.
D000293:Adolescent; D000328:Adult; D000349:Africa / Q000453:epidemiology; D019380:Anti-HIV Agents / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D015658:HIV Infections / Q000188:drug therapy / Q000453:epidemiology*; D006801:Humans; D007223:Infant
D019380:Anti-HIV Agents