CONTENTS 



CHAPTER XXVII page 



Germicides and Disinfectants ^^^ 



Heat 446 



Metals and Their Salts 446 



Benzene Derivatives (Phenol Group) 447 



Aniline Derivatives .... . • • • 460 



Oxidizers and Deoxidizers 462 



Halogens . . "^^^ 



Miscellaneous Disinfectants 466 



Therapeutic Classification of Disinfectants .... 4/z 



CHAPTER XXVIII 



Protectives .... 



Emollients ... • • 



Demulcents . ... 



Dusting Powders .... 



475 

 475 

 478 

 479 



CHAPTER XXIX 



482 

 Diagnostic Agents . . / ■ • ^^^ 



Tuberculin ... " ^gg 



Mallein . . ■ ■ • 



CHAPTER XXX 



Bacterins, Serums, Vaccines and Antitoxins 



Theories of Immunity ^gg 



Vaccines . • • 493 



Bacterins . • • 4.95 



Antitoxins [ 49g 



Serums 498 



Sero Bacterins ' ^.gg 



Phylaeogens 



485 

 486 



