PERCENTAGE OF DRY SUBSTANCE 



179 



SPIKAi. CORD 



Chart 26 Giving percentage of water in the brain at different ages. Males 

 only. Formulas (40)-(42a), table 74, and percentage of water in the spinal cord. 

 Males only. Formulas (43)-(45d), table 74. 



TABLE 76 



Giving the percentage weight of the dry substance in the integument, skeleton (liga- 

 mentous), musculature, viscera and remainder in terms of the dry substance of 

 the entire body, Lowrey '13. See chart 25 



1 Skeleton and musculature not separately determined in one instance. 



GROWTH IN TERMS OF WATER AND SOLIDS: REFERENCES 



Cavazzani and Muzzioli, '12. Donaldson. '10, '11 a, '11 b. King, '11. Low- 

 rey, '13. Weisbach, 1868. 



