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THE PHILIPPINE 



JOURNAL OF SCIENCE 



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



GENERAL EDITOR 



Section B 



Tropical Medicine 



EDITED WITH THE COOPERATION OF 



E. L. WALKER, S. D. ; M. A. BARBER, Ph. D.; A. R. WARD, D. V. M. 

 Comtnittee on Experimental Medicine 



V. G. REISER, M. D. ; W. E. MUSGRAVE, M. D. ; B. C. CROWELL, M. D. 

 Committee on Clinical Medicine 



R. C. MCGREGOR, A. B. 



Volume VIII 



1913 



With 48 Plates, 1 Text Figure, 2 Maps, 

 5 Skiagrams, and 7 Charts 



/ 



MANILA 



BUREAU OF PRINTING 



1913 



Z33^i^4- 



