Sumner, James B.  1887-1955. <br/><br/>
Chemistry and methods of enzymes, 
by James B. Sumner and G. Fred Somers. 
 - 2d ed., rev. and enl. 
 - New York, N.Y.,  Academic Press,  1947. 
 - xi, 415 p.  illus.  24 cm. 
<br/><br/><label>LCCN: </label>med47001439  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enzymes.
<br/><br/><label>LC Class. No.: </label>QP601  / .S88 1947 
<br/><br/><label>Dewey Class. No.: </label>612.015 
<br/><br/><label>National Library of Medicine Call No.: </label>BB9638