title: New methods for detecting Salmonella.
mesh_terms: D004269:DNA, Bacterial / Q000737:chemistry / Q000235:genetics; D005506:Food Contamination / Q000032:analysis*; D016133:Polymerase Chain Reaction / Q000379:methods*; D012475:Salmonella / Q000737:chemistry* / Q000235:genetics
chemical_list: D004269:DNA, Bacterial