446 



ox lERITANTS AND COUNTER-IIUilTANTS. 

 Fig. 155. — Blood-ve?scls in normal condition. 



Fig. 156. — Same Yessels after the application of an Irritant and commence- 

 ment of Inflammation. 



emigrate in numbers from l)oth the capiilaries and the veins 

 forming- in great measure, if not altogether, the pus with which 



