Vol. IV 



AUGUST, 1909 



No. 4 



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. REISER, M. D. ; W. E. MUSGRAVE, M. D. 



OSCAR TEAGUE, B. S., M. S., M. D. 



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



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



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



PUBLISHED BY 



THE BUREAU OF SCIENCE 



^ OF THE 



GOVERNMENT OF THE PHILIPPINE ISLANDS 



B. Medical Sciences 



MANILA 



BUREAU OP PRINTING 



1909 



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DEC801W 



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