20' , Solution of Magnesium 

 Sulfate 



Same with trace of healthy 

 human blood 



j& 



10', Solution of Copper 

 Chloride 



Same with healthy human 

 blood 



10% Solution of head 

 Acetate 



Same with the addition of 

 healthy human blood 



Fig. 8. The Formative Influence of Healthy Human Blood upon 



Various Crystallizing Salts 

 (5 natural size) 



On the left hand side we see the pictures resulting from the crystalliza- 

 tion of various salts without addition. On the right hand side we see the 

 same salts crystallized after addition of a diminutive amount of healthy 

 human blood. Note that the change brought about by the addition of 



blond is nearly the same no matter how these salts crystallized without 

 addit ion. 



22 



