ILLUSTRATIONS 



(Photographs by Cortes) 



Plate I 



Fig 1 Fowl fed on the rice and calcium chloride, after thirty days. 



2. Fowl fed on the rice and calcium lactate and chloride, after thirty 



days. 



Plate II 



Fig 1 Fowl fed on the rice and calcium chloride, after thirty days. 



2. Fowl fed on the rice and calcium lactate and chloride, after thirty 



days. 



Plate III 



Fig. 1. Fowl fed on 60 grams of the rice and calcium chloride per day, 

 after thirty days. , u, -j 



2. Fowl fed on 60 grams of the rice and calcium lactate and chloride 

 per day, after thirty days. 



Plate IV 



Microphotograph of the sciatic nerve of the monkey which died with beri- 

 beri symptoms after forty-six days on a diet of boiled rice with the salt 

 mixture (Marchi preparation). 



