856 



THE CARCINOGENIC STIMULUS 



II 



Fig. 46. Section of an hepatic neoplasm from a mouse treated with radiogold. The colloidal 

 suspension of gold was administered intraperitoneally. The abnormal hepatic cells contain 

 nuclei with eosinophilic inclusion bodies (i). >' 45 

 Fig. 47. Section of methylcholanthrene-induced carcinoma of the mouse forestomach. 



Legends continued on p. 857 



