THE VITAMINS 



BY 



H. C. SHERMAN 



MITCHILL PROFESSOR OF CHEMISTRY 

 COLUMBIA UNIVERSITY 



and 

 S. L. SMITH 



SENIOR CHEMIST, OFFICE OF EXPERIMENT STATIONS, 

 UNITED STATES DEPARTMENT OF AGRICULTURE 



- Mikhi ' 



American Chemical Society 

 Monograph Series 



SECOND EDITION 



BOOK DEPARTMENT 

 The CHEMICAL CATALOG COMPANY, Inc. 



419 FOURTH AVENUE, AT 29th STREET, NEW YORK, U. S. A. 



1931 



