Troc, P <br/><br/>
[VIP: clinical value].  [electronic resource] 

 -  Acta gastroenterologica Latinoamericana  1988 
 - 275-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0300-9033 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gastrointestinal Diseases--etiology<br/>Humans<br/>Vasoactive Intestinal Peptide--blood