MARCHAND, P <br/><br/>
Some observations on the gastro-oesophageal sphincteric mechanism.  [electronic resource] 

 -  The South African journal of medical sciences  Jun 1952 
 - 38 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0038-2310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digestion<br/>Esophagus<br/>Humans<br/>Stomach--physiology