Ttatio 



1.5 



1.0 - 



0.5 



0.0 



Ratio 



1.0 



50 50 IOO 



20O 



300 



4OO 



as 



0.0 



Chart 49 nos. 12-14. Showing the changes in the relative percentage weights 

 of the intestinal tract, stomach and blood based on the data in table 156. 

 x x, males; o o, females. 



272 



