CONTENTS. xv 



PAGE 



Lactose 298 



Isolation 299 



Laevulose 299 



Laiose 300 



Maltose 300 



Dextrin 300 



Pentoses , 300 



THE ALBUMINS 301 



Tests 302 



Estimation 306 



THE PIGMENTS OF THE URINE 307 



Urochrome 307 



Isolation 3 g 



Uroerythrin 30g 



Isolation 309 



Urobilin 309 



Tests 309 



Ehrlich's reaction 310 



The blood -pigments 310 



Haematin 311 



Haematoporphyrin 311 



Urorubrohaematin and urofuscohsematin 312 



Melanins 312 



The bile-pigments 313 



The bile-acids 314 



Fats, cholesterin, and lecithins 314 



Ferments 315 



Gases 315 



Ptomains . 315 



CHAPTER XIII. 



THE ANIMAL CELL. 



Protoplasm and nucleus 318 



CHAPTER XIV. 

 THE BLOOD. 



General considerations 322 



PHYSICAL CHARACTERISTICS OF THE BLOOD 323 



Color 323 



Odor 324 



Taste 324 



Specific gravity 324 



Amount 325 



CHEMICAL EXAMINATION OF THE BLOOD 325 



Reaction 325 



Chemical composition of the blood as a whole 327 



