r-7r, 3 



THE 



^XL -2 / 



VITAMINS 



Chemistry, Physiology, Pathology 



VOLUME I 



EDITED 

 BY 



W. H. Sebrell, Jr. 



Director, National Institutes of Health 

 Bethesda, Maryland 



Robert S. Harris 



Department of Food Technology 

 Massachusetts Institute of Technology 

 Cambridge, Massachusetts 



ACADEMIC PRESS INC., PUBLISHERS 

 New York . 1954 



