Pathology - Delafield and Prudden. 



Plate V. 



Tuberculous Broncho- Pneumonia. 



The walls of the smaller bronchi are involved, being thickened and 

 caseous, while the ulceration of many of them has led to the formation 

 of numerous small cavities. 



The blood-vessels are injected with blue gelatin, so that the less 

 affected and the intact parts of the lungs are the darker. 



