Webb P R, Powell L, Denyer M, Marsh S, Weaver C, Simmons M M, Johns E, Sheehan J, Horsfield P, Lyth C, Wilson C, Long A, Cawthraw S, Saunders G C, Spencer Y I (2009)
A retrospective immunohistochemical study reveals atypical scrapie has existed in the United Kingdom since at least 1987
Journal of Veterinary Diagnostic Investigation 21 (6) , 826-829
Publisher’s version: http://dx.doi.org/10.1177/104063870902100609