title: Combo approved for HIV treatment.
mesh_terms: D017277:Drug Approval; D004359:Drug Therapy, Combination; D015658:HIV Infections / Q000188:drug therapy*; D017320:HIV Protease Inhibitors / Q000008:administration & dosage*; D006801:Humans; D019438:Ritonavir / Q000008:administration & dosage*; D019258:Saquinavir / Q000008:administration & dosage*; D014481:United States
chemical_list: D017320:HIV Protease Inhibitors; D019258:Saquinavir; D019438:Ritonavir