title: Differentiation between Mycobacterium scrofulaceum and Mycobacterium gordonae by susceptibility to pyronine.
mesh_terms: D001431:Bacteriological Techniques; D004396:Coloring Agents / Q000494:pharmacology*; D009161:Mycobacterium / Q000145:classification* / Q000187:drug effects; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology; D014966:Xanthenes / Q000494:pharmacology*
chemical_list: D004396:Coloring Agents; D000644:Quaternary Ammonium Compounds; D014966:Xanthenes