Vol. VI 1. SKC. iJ, No. J 



Kebruarv, iSis; 



THE PHTIJPPINE 



JOURNAL OF SCIENCE 



PAUL C. FREER, M.D., Ph.D. 



GENERAL EDITOR 



Section B 



The Philippine Journal of 

 Tropical Medicine 



RICHARD P. STRONG, Ph. B., M. D. 



EDITOR 



MANILA 



BUREAU OF PRINTING 



1912 



