Leaflet VI. Further Biochemical Methods 



Introduction vik-2 

 Relation to free oxygen xj^-i 

 Cleavage of carbohydrates, alco- 

 hols, and glucosides vi42-5 



Cleavage of proteins and their 



products VI4..-13 



Action on inorganic nitrogenous 



compounds vi4i>-14 



Action on erythrocytes VI42-I6 



Leaflet VII. The Study of Pathogenic Aerobes. — Determination of 

 Pathogenicity 



Introduction vii48-3 



General VII48-I 



Use of laboratory animals vii48-5 



Methods of injection vii48-5 

 Recovery of organisms 



from blood culture VII48-8 



Autopsy VII4 8-9 

 Factors interfering with the de- 

 termination of pathogenicity VII48-IO 

 The use of biochemical methods vii48-14 

 Summary vii4s-14 



Serological Methods 



Precipitation viii47-10 



Complement fixation vni47-ll 



Titration of toxins, toxoids and 



antitoxins VI1147-I9 



Leaflet IX. The Measurement of pH, Titratable Acidity, and 

 Oxidation-Reduction Potentials 



The measurement of pH 

 Potentiometric methods 

 The colorimetric method 

 Titratable acidity, buffer action, 

 and pH adjustment of cul- 

 ture media 



1X48-2 

 1X48-2 

 1X43-6 



IX4S-15 



The measurement of oxidation- 

 reduction potentials IX48-17 

 The potentiometric method IX48-IJ) 

 The colorimetric method 1X48-21 



Leaflet X. Inoculations with Bacterla Causing Plant Disease 



Introduction X4J-3 Cognate consideration 



Simple representative inoculation Records 



methods X45-5 



X4rlO 

 x.s-12 



Index 



