CYTOLOGICAL CHANGES 



IN EHRLICH ASCITES TUMOR CELLS 



TREATED WITH ANTISERUM 



A. LINDNER 



Department of Pathology Vétérans Administration Hospital 

 and University of Buffalo School of Medicine, Buffalo, New York 



We believe that the action of antiserum on Ehrlich ascites tumor cells 

 is possibly due to an immunological reaction between the RNA-protein 

 of the cytoplasm and antibodies at the cell surface causing cytolysis 

 of thèse cells. 



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