URINE. 



26 5 



Enzymes 



Volatile fatty acids 



Paralactic acid. 

 Phenaceturic acid. 



Phosphorized compounds. 



Pigments 



Pepsin. 



Gastric rennin. 



Amylase. 

 ["Acetic acid. 

 1 Butyric acid. 

 [Formic acid. 



f Glycerophosphoric acid. 

 \Phosphocarnic acid. 



f Urochrome. 

 < Urobilin. 

 [Uroerythrin. 



Ptomaines and leucomaines. 



Purine bases.. 



Adenine. 



Guanine. 



Xanthine. 



Epiguanine. 



Episarkine. 



Hypoxanthine. 



Paraxanthine. 



Heteroxanthine. 



I -Methylxanthine. 



2. Inorganic Physiological Constituents. 



Ammonia. 



Sulphates. 



Chlorides. 



Phosphates. 



Sodium and potassium. 



Calcium and magnesium. 



Carbonates. 



Iron. 



Fluorides. 



Nitrates. 



Silicates. 



Hydrogen peroxide. 



NIL 



UREA, C=0. 



NIL 



