TREASURY DEPARTMENT. 
Public Health and Marine-Hospital Service of the United States. 
Walter Wyman, Surgeon-General. 
gj HY GIENfc LABORATORY— BULLETIN No. 16. 
J. ROSENAU. Director. 
hF ■ 
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INEFFICIENCY OF FERROUS SULPHATE I 
r-^'AS AN ANTISEPTIC AND 
BY 
ALLAjM J. NlcDAUaHLIN. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1903. 
