Wald, A <br/><br/>
Effect of caffeine on the human small intestine.  [electronic resource] 

 -  Gastroenterology  Nov 1976 
 - 738-42 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0016-5085 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Administration, Oral<br/>Adult<br/>Caffeine--blood<br/>Dose-Response Relationship, Drug<br/>Female<br/>Humans<br/>Ileum--drug effects<br/>Intestinal Absorption--drug effects<br/>Intestinal Secretions--drug effects<br/>Intestine, Small--drug effects<br/>Jejunum--drug effects<br/>Male<br/>Middle Aged<br/>Time Factors