48 TRANSFORMATION OF THE INTESTINAL FLORA 



CHART 22 



Graph indicating average percentages of B. acidoph- 

 ilus appearing in the different parts of the intes- 

 tine of rats fed on a diet containing lactose 

 and B. acidophilus 



JOO 

 90 



3d 



JO 

 60 

 30 



f 







Breaol /O 



Beef O 



Dextrin 1 



B. oc/dop/}//u<s Ice 



Parts of alimentary canal 



s 



8 

 O 



s 



e 

 O 



a 

 o 



O 



CHART 23 



Curve indicating average percentages of B. acidoph- 

 ilus appearing in fecal specimens from rats 

 fed on a diet containing B. acidophilus 



I 

 /oo 



Dief- momnrs 



Brood /O 



See/ v3 



Bread /o 

 Beef i 



\Bacidomlo s Ic.c. 



/dumber ofdoeis offer odmi/^/:s/n:/^ort afeJis.-^ 



S. 4 



to IZ 14 lb la So S2 Z4 Zb £8 JO 



