TY - SER AU - Andrade,C.P.de AU - Almeida,L.L.de AU - Castro,L.A.de AU - Leal,J.S. AU - Silva,S.C.da AU - Driemeier,D. TI - Single nucleotide polymorphisms at 15 codons of the prion protein gene from a scrapie-affected herd of suffolk sheep in Brazil KW - OVINO KW - CAPRINO KW - GENE KW - DNA KW - PROTEÍNA KW - DOENÇA ANIMAL KW - POLIMORFISMO GENETICO ER -