Copyright, 1912, by 

 LEA & FEBIGER. 



Authority to use for comment the Pharmacopoeia of the United States 

 of America (Eighth Decennial Revision), in this volume, has been granted 

 by the Board of Trustees of the United States Pharmacopceial Convention ; 

 which Board of Trustees is in no way responsible for the accuracy of any 

 translations of the Official Weights and Measures, or for any statement as 

 to strength of Official Preparations. 



