Digestive system basic sciences / 
by Myron E. Tracht ... [et al.] 
 - Flushing, N.Y. :  Medical Examination,  1973 
 - 155 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>087488215X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gastroenterology--Examinations, questions, etc.
<br/><br/><label>National Library of Medicine Call No.: </label>WI18  / .D572 1973 9