Specifications for the identity and purity of some enzymes and certa in other substances. 

 - Rome :    Food and Agriculture Organization of the United Nations, W orld Health Organization,    1972. 
 - v, 173 p.;    22 cm. 
 - FAO nutrition meetings report series ;    no. 50B .
 - WHO food additives series, 2 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Enzymes -- Specifications.<br/> Food additives -- Standards.<br/> Enzymes -- Analysis.<br/> Food additives -- Analysis.