1. Salmonella enteritidis phage type 4: chicken and egg;Anonymous;Lancet,1988
2. Reduction of Salmonella and faecal contamination of pork during swine slaughter;Childers;J. Am. Vet. Med. Ass.,1977
3. Cross-contamination during the preparation of frozen chicken in the kitchen;De Wit;J. Hyg., Camb.,1979
4. Epidemiological studies on Salmonella in a certain area (“Walcheren Project”). II. Salmonella in the mesenteric lymph nodes and rectal contents of normal pigs;Edel;Zbl. Bakt. Hyg. I. Abt. Orig. A,1976
5. Epidemiological studies on Salmonella in a certain area (“Walcheren Project”). III. The presence of Salmonella in man, insects, seagulls, and in foods, chopping-block scraping from butcher's shops, effluents of sewage treatment plants and drains of butcher's shops;Edel;Zbl. Bakt. Hyg. I. Abt. Orig. A,1978