ETIOLOGY OF BERIBERI. 



373 





DAYS OF DIET 





II 19 35 46 61 66 76 89 



M6< 

 145 

 144 



r- 











1 















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143 



142 

 I4i 



z 



O 



^ 139 





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2 







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^ 138 

 o 



? .37 

 136 



























































































135 



134 





























































\ 









132 

 131 

















\ 























\ 























\ 









130 





















3 day* 



6tOppt* 



aftrr 









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^^ 









NO 26 

 WHITE RICE. 81 0AY5 





Oi'ft stopped ' 



^ 







R 



ED Ri 



CE , 2 



D day; 



3 





1 









