CONTENTS. 



STUDIES ON PNEUMONIC PLAQUE AND PLAQUE IMMUNIZATION. 



Page. 



STRONG, RICHARD P. I. Introduction. The Expedition to Manchuria 



and the Conditions Under Which the Work Was Performed There, 129 



STRONG, RICHARD P., and TEAGUE, OSCAR. 11. The Method of 

 Transmission of the Infection in Pneumonic Plague and Manner of 

 Spread of the Disease During the Epidemic 137 



TEAGUE, OSCAR, and BARBER, M. A2 III. Influence of Atmospheric 



Temperature Upon the Spread of Pneumonic Plague 157 



STRONG, RICHARD P., and TEAGUE, OSCAR. IV. Portal of En- 

 try of Infection and Method of Development of the Lesions in Pneu- 

 monic and Primary Septicaemic Plague: ExperimentalPathology ___,_ 173 



STRONG, RICHARD P., and TEAGUE, OSCAR. V. Clinical Ob- 

 servations _._.__ : 181 



STRONG, RICHARD P., and TEAGUE, OSCAR. VI. Bacteriology. 187 



STRONG, RICHARD P., CROWELL, B. C, and TEAGUE, OSCAR. 



VII. Pathology 203 



STRONG, RICHARD P., and TEAGUE, OSCAR. VIII. Suscept- 

 ibility of Animals to Pneumonic Plague 223 



STRONG, RICHARD, P., and TEAGUE, OSCAR. IX. Protective 



Inoculation Against Pneumonic Plague 229 



BARBER, M. A. X. Im.munization of Guinea Pigs by Vaccination 



with Avirulent Plague Bacilli Mixed with Agar 245 



BARBER, M. A. XI, The Infection of Guinea Pigs, Monkeys, and 

 Rats with Doses of Plague Bacilli Ranging from One Bacillus 

 Upwards : . 251 



BARBER, M. A., and TEAGUE, OSCAR. XII. Some Experiments 

 to Determine the Efficacy of Various Masks for Protection Against 

 Pneumonic Plague , '. 255 



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