title: [Comparative therapeutic trial of ornidazole and metronidazole in chronic amebiasis].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D004404:Dysentery, Amebic / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use*; D008875:Middle Aged; D009593:Nitroimidazoles / Q000627:therapeutic use*; D009950:Ornidazole / Q000627:therapeutic use*; D010919:Placebos
chemical_list: D009593:Nitroimidazoles; D010919:Placebos; D008795:Metronidazole; D009950:Ornidazole
vernacular_title: Ensaio terapêutico comparativo entre ornidazol e metronidazol em amebíase crônica.