McGOWAN, J A <br/><br/>
Tubeless gastric analysis using a methylene blue indicator.  [electronic resource] 

 -  Bulletin. New England Medical Center Hospital  Sep 1953 
 - 107-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gastric Juice<br/>Gastrointestinal Contents<br/>Ion Exchange Resins<br/>Methylene Blue