Relation of Cortex to Volume. 
531 
Table V. 
In this and the following tables T indicates transverse and L longi¬ 
tudinal direction of section. Where any particular section is desig¬ 
nated by a * it indicates that the plane of the section passed through 
the center of the pelvis of the kidney. 
Direction 
or' 
section. 
Entire 
area. 
Medulla. 
Cortex. 
Per cent, 
of 
cortex. 
Average 
per cent, of 
cortex. 
T 
.015 
.004 
.011 
.733 
T 
.017 
.004 
.013 
.764 
Cat 1. 
T 
.025 
.016 
009 
.360 
T 
.030 
.01475 
.01525 
.508 
T 
.016 
.005 
.011 
.666 
.605 
T 
"016 
4)06 
.010 
.625 
T 
.018 
004 
.014 
.777 
T 
.033 
.012 
.021 
.636 
T 
.032 
.015 
.017 
.531 
Cat 2. 
T 
.031 
.010 
.021 
.677 
T 
.030 
.008 
.022 
.733 
T 
.028 
.009 
.019 
.678 
T 
.019 
.005 
.014 
.736 
T 
.012 
.005 
.007 
.583 
.665 
T 
.037 
.0005 
.0365 
.986 
T 
.037 
.007 
.030 
.810 
T 
.055 
.018 
.037 
.672 
T 
.053 
.017 
.035 
.679 
Cat 3. 
T 
.052 
.011 
.041 
CO 
00 
T 
.057 
.007 
.047 
.877 
T 
.044 
.015 
.029 
.659 
T 
.048 
.014 
.034 
.708 
T 
.035 
.011 
.021 
.685 
T 
.030 
.011 
.019 
.633 
.7497 
T 
.030 
.0005 
.0295 
.983 | 
T 
.031 
.0005 
.0305 
.983 
T 
.043 
.015 
.038 
.651 
T 
.046 
.0145 
.0315 
.684 
Cat 4. 
T 
.051 
.012 
.039 
.764 
T 
.050 
.011 
.039 
.780 
T 
.050 
.012 
.038 
.760 
T 
.032 
.007 
.025 
.781 
T 
.033 
.005 
.028 
.848 
.781 
Average p< 
1 
er cent, of cortex. 
.700 
