PLATE VIII 



Etiology of Epidemic Poliomyelitis. (Amoss.) 



FIG. 1. Globoid bodies in chain formation in brain tissue after six days' incubation. X 1000. 



FIG. 2. Globoid bodies in chain formation in brain tissue after eight days' incubation. X 1000. 



FIG. 3. Globoid bodies in chain formation in brain tissue after ten days' incubation. X 1000. 



FIG. 4. Globoid bodies in mass formation in brain tissue after thirty days' incubation. X 1000. 

 FIG. 5. Globoid bodies in chain formation in heart's blood. X 1000. 



