TREASURY DEPARTMENT 
Public Health and Marine-Hospital Service of the United States 
Walter Wyman, Surgeon-General 
HYGIENIC LABORATORY.— BULLETIN No. 59 
December, 1909 
THE OXIDASES 
AND OTHER OXYGEN-CATALYSTS CONCERNED 
IN BIOLOGICAL OXIDATIONS 
By 
J. Pd. KASTLE 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
1910 
