

@article {2302,
	title = {{Escherichia coli O157:H7 in faeces from cattle, sheep and pigs in the southwest part of Norway during 1998 and 1999}},
	journal = {International Journal of Food Microbiology},
	volume = {65},
	number = {3},
	year = {2001},
	pages = {193{\textendash}200},
	isbn = {0168-1605},
	doi = {10.1016/s0168-1605(00)00518-3},
	author = {Johnsen, G and Wasteson, Y and Heir, E and Berget, O I and Herikstad, H}
}
