Big five to cut cost of AIDS drugs.
D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy*; D019380:Anti-HIV Agents / Q000191:economics*; D003906:Developing Countries; D016527:Drug Costs; D004345:Drug Industry; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans
D019380:Anti-HIV Agents