title: Co-ordination of a nationwide survey on the presence of Yersinia enterocolitica 0:3 in the environment of butcher shops.
authors: Institute of Hygiene and Microbiology, Royal Veterinary and Agricultural University, Copenhagen, Denmark.
authors: S G
authors: SG
authors: Christensen
mesh_terms: D000818:Animals; D003625:Data Collection; D003718:Denmark; D005506:Food Contamination; D005516:Food Microbiology; D008460:Meat; D013552:Swine; D015008:Yersinia enterocolitica / Q000302:isolation & purification*