title: Microbiological methods. Collaborative study of the alpha-toxin method for estimating population levels of Clostridium perfringens in food.
mesh_terms: D003016:Clostridium perfringens / Q000032:analysis* / Q000254:growth & development; D004196:Disease Outbreaks / Q000175:diagnosis; D005504:Food Analysis; D005516:Food Microbiology; D005517:Foodborne Diseases / Q000175:diagnosis; D005738:Gas Gangrene / Q000175:diagnosis; D008460:Meat / Q000032:analysis; D008722:Methods; D014118:Toxins, Biological / Q000032:analysis*
chemical_list: D014118:Toxins, Biological