title: Saquinavir with low-dose ritonavir twice daily.
mesh_terms: D000328:Adult; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D005260:Female; D015658:HIV Infections / Q000188:drug therapy*; D017320:HIV Protease Inhibitors / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D008297:Male; D019438:Ritonavir / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D019258:Saquinavir / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use
chemical_list: D017320:HIV Protease Inhibitors; D019258:Saquinavir; D019438:Ritonavir