title: Anti-HIV agents.  Monotherapy studies--points to  consider.
mesh_terms: D002170:Canada; D024882:Drug Resistance, Viral / Q000235:genetics; D015658:HIV Infections / Q000188:drug therapy* / Q000821:virology; D017320:HIV Protease Inhibitors / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D061466:Lopinavir; D009154:Mutation; D011744:Pyrimidinones / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D019438:Ritonavir / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D017320:HIV Protease Inhibitors; D011744:Pyrimidinones; D061466:Lopinavir; D019438:Ritonavir