Billings, P C <br/><br/>
Protease inhibitor content of human dietary samples.  [electronic resource] 

 -  Nutrition and cancer  1990 
 - 85-93 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0163-5581 
<br/><br/><label>Standard No.: </label>10.1080/01635589009514081  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chymotrypsin--antagonists & inhibitors<br/>Food Analysis<br/>Humans<br/>Neoplasms--etiology<br/>Protease Inhibitors--analysis<br/>Risk Factors<br/>Trypsin Inhibitors--analysis