Sumner, James B <br/><br/>
Chemistry and methods of enzymes 

 - 2 ed 
 - New York :  Academic Press Inc.,  1947 
 - 415 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enzymes
<br/><br/><label>Universal Decimal Class. No.: </label>574.1925  / SUM-C2