284 .POSTNATAL GROWTH OF HEART, KIDNEYS, LIVER, AND .SPLEEN. 



CHART 3. Kidney weight and age, white 

 and negro females. 



CHART 4. Kidney weight and age, white 

 and negro males. 



CHART 5. Liver weight and age, white 

 an d negro females. 



CHART 6. Liver weight and age, white CHART 7. Spleen weight and age, white CHART 8. Spleen weight and age, white 



and negro males. and negro females. and negro males. 



