DISSECTION OF THE DOG 



AS A BASIS FOR THE STUDY OF PHYSIOLOGY 



BY 



W. H. HOWELL, A.B., Ph.D. 



X.ECT.HEH m PHVSIOLOGV AXD H.STOLOGV .N THE UN.VERS.TV OP MICH.OAK, KORMERLV 

 ASSOCIATB IN BIOLOGY, JOHNS HOPKINS UNIVERSITY 



NEW YORK 

 HENRY HOLT AND COMPANY 



1889 



