68 



ested in such matters to Kuchenmeister's work, " Die 

 in und an dem Korper des lebenden Menschen vor- 

 kommenden Parasiten ; " Von Siebold's " Ueber die 

 Band-und Blasenwiirmer," and those of others, for a 

 detailed account of their experiments with the young 

 of the various species of the Treniae. They gave the 

 scolices, and developed with them the perfect worm ; 

 thereby establishing the connecting link which binds 

 together such apparently different forms. 



