CONTENTS— «o«&i. 



PAGE 



U.S.A. : A New Flea from California 95 



Flies and Disease .. .. .. •• •• •• •• •• 90 



The Relation of Medical Zoology to Public Health Problems . . . . 95 



Medical Zoology in Europe . . . . . . . . • • • • • • 95 



Experiments on Insect Flagellates with reference to the Artificial Infection 



of Vertebrates . . . . . . . • • • • • • • • • 96 



A List of the Parasites of Foxes . . . . . . . • • • • • 96 



The Reproductive System of Cimex . . . . . . . . ■ • . . 103 



