DAWSON, I <br/><br/>
The distribution of certain enzyme systems in the normal human gastrointestinal tract.  [electronic resource] 

 -  Gastroenterology  Jun 1963 
 - 745-60 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0016-5085 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enzymes<br/>Gastrointestinal Tract<br/>Humans