430 



ZEMAN, CURTIS, SCARPELLI, AND KLEINFELD 







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Fig. 1. U.UJj nun Ix-ani ; 'Jljniii i^d. 17 days sui\i\>il. \ imi.iI > oitex. The beam 

 path is characterized by the loss of nerve cell bodies which are frequently represented 

 by holes. Note the apparently normal capillary traversing the lesion. PAS-Gallocyanin. 



