D'Alessandro, R <br/><br/>
d-Phenylalanine does not affect nociceptive, flexion reflex thresholds in normal humans.  [electronic resource] 

 -  Anesthesia and analgesia  Sep 1983 
 - 857-8 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0003-2999 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Double-Blind Method<br/>Endorphins--metabolism<br/>Humans<br/>Pain--physiopathology<br/>Phenylalanine--pharmacology<br/>Reflex--drug effects