AND PERSONALITY 



horse requires a smaller brain, a smaller heart, a smaller 

 thyroid gland, and, in particular, smaller adrenal glands, 

 celiac ganglia and celiac plexuses than the thoroughbred or 

 running horse. A typical example of the draft horse is the 

 Percheron. 



The ratio of the combined weight of the brain, thyroid, 

 and adrenal glands to the body weight is: 



Percheron 1 : 856 



Equipoise 1 : 586 + 



According to the power formula, the values are as follows: 



The combined values of the brain, thyroid, and adrenal 

 glands, based on the power formula, are: 



Percheron i .421 



Equipoise 1 . 764 



In other words, according to the power formula, the energy- 

 controlling system of Equipoise is 1.24 times greater than 

 that of the Percheron. 



The sizes of the brain and the adrenal glands were con- 

 sistent with the speed and power of Equipoise as compared 

 with the Percheron. 



The heart and the thyroid gland of the Percheron would 

 appear to be larger than normal, as in the case of lions in 



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