Overexpression of chimaeric murine/ovine PrP (A136H154Q171) in transgenic mice facilitates transmission and differentiation of ruminant prions. - Griffiths PC; Plater JM; Chave A; Jayasena D; Tout AC; Rice PB; Vickery CM; Spiropoulos J; Stack MJ; Windl O (The Journal of general virology, 2013)