title: NIAID expands West Nile treatment trials.
mesh_terms: D000914:Antibodies, Viral / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D015337:Multicenter Studies as Topic; D009316:National Institutes of Health (U.S.); D014481:United States; D014901:West Nile Fever / Q000628:therapy*; D014902:West Nile virus / Q000276:immunology
chemical_list: D000914:Antibodies, Viral