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 Cainijridge 
AND 
A. E. SHIPLEY, F.R.S. 
Reader in Zoology in the University of Cambridge 
ASSISTED BY 
^ EDWARD HINDLE, Ph.D. 
Volume V 1912-13 
Cambridge 
at the University Press 
