title: Therapeutic effectiveness of amantadine hydrochloride in naturally occurring Hong Kong influenza--double-blind studies.
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000547:Amantadine / Q000008:administration & dosage / Q000627:therapeutic use*; D000917:Antibody Formation; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D003168:Complement Fixation Tests; D005334:Fever / Q000150:complications / Q000188:drug therapy; D005455:Fluorescent Antibody Technique; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007223:Infant; D007251:Influenza, Human / Q000150:complications / Q000188:drug therapy* / Q000276:immunology; D010919:Placebos; D012737:Sex Factors
chemical_list: D010919:Placebos; D000547:Amantadine