title: Letter: Treatment of E. histolytica cyst passers with metronidazole.
mesh_terms: D000562:Amebiasis / Q000188:drug therapy*; D004534:Egypt; D004748:Entamoeba histolytica; D006801:Humans; D008795:Metronidazole / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D008795:Metronidazole