THE MICROSCOPE IN PATHOLOGY. 



257 



this result. The formation of pus in serous cavities (em 

 physema, etc.) is well illustrated in Fig. 208. 



FIG. 207. 



,,,." 



Adhesive inflammation. Diaphragmatic pleura, a. Contiguous muscular structure of 

 diaphragm, b. Subserosa. c. Serosa. d. Boundary of the serosa and the exudation, e. 

 Exudation. 1-400. After RINDFLEISCH. 



Croupous exudation differs from fibrinous by having its 

 origin in a peculiar metamorphosis of epithelium (Fig. 



FIG. 208. 



Purulent inflammation upon the serosa of the uterus, a. Serosa infiltrated with color- 

 less blood-corpuscles. 6. Surface secreting pus-corpuscles, c. Muscular structure. 1-500. 

 After RINDFLEISCH. 



209). Wagner has shown that this change in the cells re- 



17 



