The salmonella problem with particular reference to meat hygiene.
D000818:Animals; D002417:Cattle; D004739:England; D006801:Humans; D008460:Meat / Q000506:poisoning*; D012475:Salmonella / Q000302:isolation & purification*; D012480:Salmonella Infections / Q000453:epidemiology*; D012481:Salmonella Infections, Animal; D014481:United States