title: Abbott laboratories files New Drug Application for ritonavir.
mesh_terms: D000998:Antiviral Agents / Q000008:administration & dosage / Q000627:therapeutic use; D018791:CD4 Lymphocyte Count; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D015507:Drugs, Investigational; D015658:HIV Infections / Q000188:drug therapy*; D017320:HIV Protease Inhibitors / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D015337:Multicenter Studies as Topic; D016032:Randomized Controlled Trials as Topic; D019438:Ritonavir; D013844:Thiazoles / Q000008:administration & dosage / Q000627:therapeutic use*; D014633:Valine / Q000008:administration & dosage / Q000627:therapeutic use*; D016047:Zalcitabine / Q000008:administration & dosage / Q000627:therapeutic use; D015215:Zidovudine / Q000008:administration & dosage / Q000627:therapeutic use
chemical_list: D000998:Antiviral Agents; D015507:Drugs, Investigational; D017320:HIV Protease Inhibitors; D013844:Thiazoles; D015215:Zidovudine; D016047:Zalcitabine; D014633:Valine; D019438:Ritonavir