﻿SMITHSONIAN MISCELLANEOUS COLLECTIONS. 

 HODGKINS rUlNTD. 



AIK AN^D LIFE 



BY 



HENRY DE YAEIGNY, M. D., Sc. D., 



Memter of tlie SociSU deBiologie, Demonstrator in the Institute of Comimrative Pathology 

 in the Paris Mnsenm of Natural History. 



?s4 V 'lA ( z„ 



WASHINGTOlNr; 



GOVERNMENT PRINTINa OFFICE, 



1896. 



