title: Salvage therapy studies.
mesh_terms: D019380:Anti-HIV Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D018791:CD4 Lymphocyte Count; D002986:Clinical Trials as Topic; D015224:Dideoxynucleosides / Q000008:administration & dosage / Q000627:therapeutic use*; D004352:Drug Resistance, Microbial; D004359:Drug Therapy, Combination; D015658:HIV Infections / Q000188:drug therapy*; D017320:HIV Protease Inhibitors / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D019888:Nelfinavir / Q000008:administration & dosage / Q000627:therapeutic use*; D019829:Nevirapine / Q000008:administration & dosage / Q000627:therapeutic use*; D018894:Reverse Transcriptase Inhibitors / Q000008:administration & dosage / Q000627:therapeutic use*; D016879:Salvage Therapy; D019258:Saquinavir / Q000008:administration & dosage / Q000627:therapeutic use*; D019562:Viral Load; D000099227:Abacavir
chemical_list: D019380:Anti-HIV Agents; D015224:Dideoxynucleosides; D017320:HIV Protease Inhibitors; D019888:Nelfinavir; D019829:Nevirapine; D018894:Reverse Transcriptase Inhibitors; D019258:Saquinavir; D000099227:Abacavir