GILBERT, S S <br/><br/>
Gastric analysis without intubation; survey and evaluation of the tubeless (diagnex) method for determination of free hydrochloric acid.  [electronic resource] 

 -  The American journal of gastroenterology  Nov 1955 
 - 543-52 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Collection<br/>Gastric Juice<br/>Gastrointestinal Contents<br/>Hydrochloric Acid<br/>Intubation<br/>Ion Exchange Resins