ANAPHYLAXIS 101 



has opened up new avenues of research along which much fruitful 

 work has already been accomplished. That man is Paul Ehrlich, 

 and in the subsequent chapter we shall endeavor to show that on 

 the basis of his now world-famous side chain theory the formation 

 of the many groups of antibodies with which we have already 

 become acquainted can be explained and their specific properties 

 accounted for. 



