THE CONDITION OF OLD AGE 37 



the body and of the general nature of the change 

 which exhibits itself in the body from its earliest to 

 its latest condition. With such knowledge in our 

 minds, we shall be able next to study some of the 

 laws of growth. We shall gain from our microscopic 

 information a deeper insight into some of the se- 

 crets of the changes which age produces in the 

 human body. 



