GlaxoSmithKline, Pfizer to merge HIV drug units in new company.
D019380:Anti-HIV Agents / Q000191:economics*; D003132:Commerce; D004345:Drug Industry / Q000191:economics / Q000458:organization & administration*; D015658:HIV Infections / Q000188:drug therapy; D007373:Interinstitutional Relations; D010067:Ownership / Q000191:economics / Q000458:organization & administration*
D019380:Anti-HIV Agents