AMFH - Wang,S.; Cockett,N.E.; Miller,J.M.; Shay,T.L.; Maciulis,A.; Sutton,D.L.; Foote,W.C.; Holyoak,G.R.; Evans,R.C.; Bunch,T.D.; Beever,J.E.; Call,J.W.; Taylor,W.D.; Marshall,M.R. - Polymorphic distribution of the ovine prion protein (PrP) gene in scrapie-infected sheep flocks in which embryo transfer was used to circumvent the transmissions of scrapie - Theriogenology 2002 Apr 15; 57(7): 1865-75