Noguchi Plate 27 
Z ‘ssh 
2 
hi % gee 

c 
A. Hemorrhage caused by venom of Crotalus adamanteus on the mesentery of Guinea-pig 
Showing one large and two smaller ruptures of Capillary Vessel. Picture shows be- 
ginning of hemorrhage. X 1000. 
B. Hemorrhage caused by venom of Crotalus adamanteus on the mesentery of Rabbit. 
Showing defect of Capillary Vessel wall caused by disappearance of an Endothelial Cell. 
C. Hemorrhage in mesentery caused by Crotalus Venom in Rabbit. X 200. 
