370 
TABLE III. 2 
Toleration of the kidneys for I-xylose. 
| 1. Il. | II. IV. | V. 
| tontiguig Reduction of per-| The urine has a reducing Percentage retention of 
Date of Era Ase Shere are Glee fusion liquid | power of glucose 9p. Retention galactose. Average of 
experiment. 5: alactaad:: expressed in ({I—III). the kidneys (calculated 
8 : glucose 9. = me from II and IV). 
| Out of the | Out of the 
| | right kidney. «_ left kidney. 
. | 
te A. 0.06 0/0 | 0.059 0/0 0.0357 0.0357 0.0233 39 % 
Ist July 1919 Bae 0.0393 0.0393 _ | 0.0197 Sc 
Eee eae eea ie 0.107 , 0.075 0.068 0.035 33, 
Tth July Be 0.0721 0.075 0.033 Ste 
ines Oss 0.168 „ 0.125 0.125 0.043 25 
Bih July 1919 | 5 0.1321 0.1469 0.028 19 , 
A. DEAN, a 24l= 0.171!) 0.029 15 , 
kler SB 1909 Bs ae en 0.185 0.015 se 
A. | Ope 2 0125 | 0.11 0.10 0.020 16 , 
4th Oct. 1918 5 | 0.095 0.1025 0.0987 21 , 
A. Ot ss 0.105 , 0.075 =. 0.03 28 
20th Nove W918 | =p, | 0.075 0.08 0.028 4, 
became stronger less and less urine was secreted. 
”) Both of the last two series marked with * were determined with the help of Bana’s earlier method (1916) 
') In this series the urine secreted from each kidney apart amounts to less than 0.1 c.c. 
the right and left kidneys were added to each other. In general it could be noticed that as the concentration of xylose 
For this reason the liquids out of 
