title: Ineffectiveness of metronidazole in treatment of Balantidium coli infections.
mesh_terms: D000328:Adult; D001447:Balantidiasis / Q000188:drug therapy*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use*; D008875:Middle Aged
chemical_list: D008795:Metronidazole