

@article {17409,
	title = {PERSISTENCE OF S TYPHIMURIUM IN CALF REARING PREMISES},
	journal = {Veterinary RecordVeterinary Record},
	volume = {122},
	number = {16},
	year = {1988},
	month = {Apr 16},
	pages = {399-399},
	isbn = {0042-4900},
	author = {Twiddy, N. and Hopper, D. W. and Wray, C. and McLaren, I.}
}
