WASTE PRODUCTS OF VARIOUS ORGANISMS. 125 



RESPIRATORY PRODUCTS. TOXIC PRODUCTS. 



Carbonic Acid C0 2 Nicotine C 10 H 14 N 2 



Oxygen Coniine C 8 H 15 N 



Curarine C 10 H 15 N 



Tannic Acid C 14 H 10 9 



Acetic Acid C 2 H 4 2 



Citric Acid C 6 H 8 O r 



Malic Acid C 4 H 6 5 



Oxalic Acid C 2 H 2 4 



BACTERIA. 

 Alcoholic Fermentation. 



Carbonic Acid C0 2 Alcohol C 2 H 6 O 



Succinic Acid C 4 H 6 4 



Glycerine C H 8 3 



Acetic Fermentation. 

 Carbonic Acid C0 2 Acetic Acid C 2 H 4 2 



Lactic Fermentation. 

 Carbonic Acid C0 2 Lactic Acid C 3 H 6 3 



Viscous Fermentation. 



Carbonic Acid C0 2 Mannite C 6 H 14 6 



Gum C 12 H 20 10 



Tartaric Fermentation. 



Carbonic Acid C0 2 Propionic Acid C 3 H 6 2 



Hydrogen H 



Butyric Fermentation, 



Carbonic Acid C0 2 Butyric Acid C 4 H 8 3 



Hydrogen H 



Ammoniacal Fermentation. 

 Carbonic Acid C0 2 Ammonia NH 3 



(These two products unite to form ammonia carbonate.) 



Putrefactive Fermentation. 



Carbonic Acid C0 2 Valerianic Acid C 5 H 10 2 



(Complex.) Ammonia NH 3 



Sulphydric Acid HS 



Fat Acids (various eqv.) C H 



