title: Observations on pre-enrichment for isolating salmonellas from sewage polluted natural water using Muller-Kauffmann tetrathionate broth prepared with fresh and desiccated ox bile.
mesh_terms: D001431:Bacteriological Techniques; D001646:Bile; D003470:Culture Media; D012475:Salmonella / Q000302:isolation & purification*; D012722:Sewage; D013776:Tetrathionic Acid; D014876:Water Pollution
chemical_list: D003470:Culture Media; D012722:Sewage; D013776:Tetrathionic Acid