STAPHYLOCOCCI AND SALMONELLAE IN COMMERCIAL WRAPPED SANDWICHES.
D004813:Epidemiology; D005506:Food Contamination; D005511:Food Handling; D005759:Gastroenteritis; D006801:Humans; D012475:Salmonella; D012478:Salmonella Food Poisoning; D013210:Staphylococcus; D013223:Statistics as Topic
EPIDEMIOLOGY; FOOD CONTAMINATION; FOOD HANDLING; GASTROENTERITIS; SALMONELLA FOOD POISONING; STATISTICS