x CONTENTS. 



CHAPTER V. 



PAGE 



VARIOUS SPECIES OF COMMA-BACILLI 82 



CHAPTER VI. 



DIAGNOSTIC VALUE OF CHOLERAIC COMMA-BACILLI 112 



CHAPTER VII. 



EXPERIMENTAL PRODUCTION OF CHOLERA IK) 



CHAPTER VIII. 



THE INFECTIVENESS OF CHOLERA 14! 



CHAPTER IX. 



OTHER BACTERIA IN CHOLERA l66 



