CONTENTS 



No. 1, January, 1916 



Page. 

 RuEDiGER, E. H. Preservation of human serum for Wassermann 



reaction 1 



Mendoza-Guazon, Maria Paz. A case of infestation with Dipylidium 

 caninum 19 



Three text figures. 



RUEDIGER, E. H. Haemolysis by human serum 33 



De la Paz, Daniel, and Garcia, Faustino. An experimental study 

 on the use of apomorphine to remove foreign bodies from the 

 respiratory passages 51 



Two plates and 1 text figure. 



No. 2, llaroh, 1916 



Gabel, Charles E. Bacteriological examinations of swimming pools 



in Manila 63 



One text figure. 



RuEDiGER, E. H. Wassermann reaction with glycerinated human 

 serum 87 



Reviews 105 



No. 3, May, 1916 



Ruth, Edward S. On the development of twins and other poly- 

 embryos with special reference to four sets of duck twins 109 



Three plates. 



Gibson, R. B., and Concepcion, Isabelo. The influence of fresh and 



autoclaved cows' milk on the development of neuritis in animals 119 



Two plates and two text figures. 



Concepcion, Isabelo, and Bulatao, Emilio. Blood-pressure picture 

 of the Filipinos 135 



Three plates and two text figures. 



No. 4, July, 1916 



SCHOBL, Otto. The relation between the amount of cholera culture 

 injected into the gall bladder and the state of cholera carriers in 

 experimental animals 153 



ScHOBL, Otto. The influence of bile upon the duration of the state 

 of cholera carriers in experimental animals 157 



Wade, H. Windsor. Carbohydrate fermentation by Bacillus pestis, 

 comparing certain American and oriental strains 159 



Reviews 183 



148941 3 iii 



