title: European hurdles for saquinavir.
mesh_terms: D018791:CD4 Lymphocyte Count; D017277:Drug Approval; D005060:Europe; D015658:HIV Infections / Q000188:drug therapy*; D017320:HIV Protease Inhibitors / Q000008:administration & dosage / Q000600:supply & distribution* / Q000627:therapeutic use; D007546:Isoquinolines / Q000008:administration & dosage / Q000600:supply & distribution* / Q000627:therapeutic use; D011804:Quinolines / Q000008:administration & dosage / Q000600:supply & distribution* / Q000627:therapeutic use; D019258:Saquinavir
chemical_list: D017320:HIV Protease Inhibitors; D007546:Isoquinolines; D011804:Quinolines; D019258:Saquinavir