title: A trial to obtain in vitro a metronidazol-resistant strain of Entamoeba histolytica.
mesh_terms: D000818:Animals; D004748:Entamoeba histolytica / Q000187:drug effects* / Q000254:growth & development; D008795:Metronidazole / Q000494:pharmacology*
chemical_list: D008795:Metronidazole