188 Sihier Impregnation I (chap. 14) 



The method was developed for use in pathological problems con- 

 cerning vasctilar invasion and capsular infiltration by carcinoma and 

 degenerative diseases of the connective tissue and blood vessels. 



Any of the other silver impregnation solutions and methods for 

 reticulum may be substituted for the above step 7. 



