DOUGLASS, B E <br/><br/>
Variations in the portal system of veins.  [electronic resource] 

 -  Proceedings of the staff meetings. Mayo Clinic  Jan 1950 
 - 26-31 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0092-699X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abdomen<br/>Humans<br/>Portal System<br/>Portal Vein<br/>Veins