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. 
Header in Zoology in the University of Cambridge 
Volume IV 1911 
Cambridge 
at bhe University Press 
1912 
