Sellink J.L.  <br/><br/>
Examination of tghe small intestine by means of duodenal intubation  

 - Leiden   H.E. Sterfert Kroese N.V  1971 
<br/><br/><label>ISBN: </label>9020702939 
<br/><br/><label>LC Class. No.: </label>RC803  / S44 1971