CONTENTS. 



Page. 



ARON, HANS. Investigation on the Action of the Trop- 

 ical Sun on Men and Animals loi 



CHAMBERLAIN, WESTON P. The Eradication of 

 Beriberi from the Philippine (Native) Scouts by 

 Means of a Simple Change in Their Dietary 133 



BOWMAN, FRED B. ^ A Case of Dysentery Caused by 

 Balantidium Coli with Coincident Filarial Infarction 

 of the Spleen 147 



RUEDIGER, E. H. Some Observations on So-called 

 Flagellates, Ciliates, and Other Protozoa Encountered 

 in^ \A^ater and in Human Stools (Preliminary Report)- 155 



REVIEW 163 



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