title: Colistin-sensitive Proteus organisms: including indole-negative Proteus vulgaris, non-swarming on first isolation.
mesh_terms: D000362:Agar; D000998:Antiviral Agents; D003091:Colistin / Q000494:pharmacology*; D005779:Immunodiffusion; D007211:Indoles / Q000096:biosynthesis; D011511:Proteus / Q000187:drug effects*
chemical_list: D000998:Antiviral Agents; D007211:Indoles; D000362:Agar; D003091:Colistin