22 



G. R. Cameron 



not included. So, too, with arteriosclerosis there is a pre- 

 dominance of certain types, especially coronary and the 

 generalized type with its associated congestive cardiac 



failure. 



Table V 



Types of Cancer at Different Ages in Males. 



Table VI 



Types of Arteriosclerosis at Different Ages in Males. 

 Total numbers 



From all such scrutinies — and I must emphasize that both 

 naked-eye and microscopic examinations have been employed 

 in the vast majority of cases — I have reached the following 

 conclusion. In every instance of ageing one or more well- 

 defined chronic morbid condition can be found at work 



