Figure 1From: Mouse-adapted scrapie strains 139A and ME7 overcome species barrier to induce experimental scrapie in hamsters and changed their pathogenic featuresComparative incubation periods of the experimental scrapie in hamsters cerebrally infected with the hamster-adapted strain 263 K and mouse-adapted strains 139A and ME7. The abscissa shows the survival days and the y-axis shows the percentages of the survival.Back to article page