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Vol. Ill 



APRIL, 1908 



No. 2 



THE PHILIPPINE 



JOURNAL OF SCIENCE 



EDITED BY 



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



CO-EDITOR 



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



WITH THE COLLABORATION OF 



VICTOR G. HEISER, M. D.; W. E. MUSGRAVE, M. D. 



HARRY T. MARSHALL, A. B., M. D. 



JOHN R. McDILL, M. D.; FERNANDO CALDERON, M. D. 



JOSE ALBERT, M. D.; PHILIP K. GILMAN, A. B., M. D. 



PHILIP E. GARRISON, B. A., M. D. 



PUBLISHED BY 



THE BUREAU OF SCIENCE 



OP THE 

 GOVERNMENT OP THE PHILIPPINE ISLANDS 



B. Medical Sciences 



MANILA 

 BUREAU OF PRINTING 



