Absence of BSE in the offspring of pedigree suckler cows affected by BSE in Great Britain.
作者信息
Wilesmith J W, Ryan J B
机构信息
Epidemiology Department, Central Veterinary Laboratory, Addlestone, Surrey.
出版信息
Vet Rec. 1997 Sep 6;141(10):250-1. doi: 10.1136/vr.141.10.250.
PMID:9308150
Abstract
摘要
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