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YAMAZAKI, BENNETT AND CLEMENTE 



phenomena observed 2 to 3 days after irradiation seemed to be simple 

 swelling of the endothelial cell cytoplasm with a concomitant increase in 

 nuclear basophilia (Fig. 2), petechial hemorrhages at the capillary level, 

 and, in some instances, polymorphonuclear vasculitis. In the choroid 



