CONTENTS 



XXI 



LESSON III 



BACTERIAL PIGMENTS 



(a) Bacillus pyocyaneus . 



(b) Bacillus prodigiosus . 



147, 148 

 149 



PEPTONES 



ALBUMOSES 



Proto-albumose 

 Deutero-albumose 



LESSON IV 



150 



151 

 151 



LESSON V 



ALBUMOSES (concluded) 

 Separation of Albumoses 



. 152-154 



LESSON VI 



DIPHTHERIA ALBUMOSES 



(a) From Cultures . 



(b) From Diphtheria Spleen 



155-157 

 157 



LESSON VII 



DIPHTHERIA TOXINE 



Uschinsky's Solution 158. 159 



ACTION OF MAGNESIUM on AMMONIUM SULPHATE ON SUL- 

 PHATE OF QUININE . 160 



