Enkephalins, other endogenous opioid peptides and digestive motility   proceedings of an international symposium Madrid, November 27-30, 1986 

 - Fresnes :  Jouveinal Laboratoires,  1987. 
 - 124 p. 
<br/><br/>Include bibliographical references. 
<br/><br/><label>National Library of Medicine Call No.: </label>QU68