^^^^wl^^w 



)L. VII, Sec.B, No. 6 



December, 1912 



THE PHILIPPINE 



JOURNAL OF SCIENCE 



ALVIN J. COX, M. A., Ph., D. 

 GENERAL EDITOR 



Section B 



The Philippine Journal of 

 Tropical Medicine 



MAKILA 



BUREAU OF PRINTING 



1912 



