Tipranavir trials close unexpectedly.
D019380:Anti-HIV Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D011725:Pyridines / Q000627:therapeutic use*; D011753:Pyrones / Q000627:therapeutic use*; D013449:Sulfonamides
D019380:Anti-HIV Agents; D011725:Pyridines; D011753:Pyrones; D013449:Sulfonamides; C107201:tipranavir