PARASITOLOGY 
A SUPPLEMENT TO THE 
JOURNAL OF HYGIENE 
EDITED BY 
GEORGE H. F. NUTTALL, F.R.S. 
Quick Professor of Biology in the University of Cambridge 
AND 
A. E. SHIPLEY, F.R.S. 
Reader in Zoology in the University of Cambridge 
Volume IV 1911 
. Cambridge 
at the University Press 
1912 
