EXPERIMENTS WITH WHITE RATS 



31 



CHART 11 



Curve indicating average percentages of B. acidoph- 

 ilus appearing in fecal specimens from rats 

 fed on a diet containing sucrose 



£5 

 zo 

 /J 

 /O 



O 



f 







V 



P/e/ 



//7 gram s 



SreocJ /O 

 BsLftf 3 



Sucrose £. 



A/iy/rthcr afc/a^s crf^r oc/m/z^/s^^vr/von of c^/e/ 



IS 



/4 



CHART 12 



Graph indicating average percentages of B. acidoph- 

 ilus in the various parts of the alimentary canal 

 of rats fed on diet containing sucrose 



s 



o 



8 



e 





03 



o 



o 



