Besson, J M <br/><br/>
Anatomical and biochemical strategy of pain suppressing systems.  [electronic resource] 

 -  Cephalalgia : an international journal of headache  1987 
 - 19-22 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0333-1024 
<br/><br/><label>Standard No.: </label>10.1177/03331024870070S606  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Brain Stem--physiology<br/>Electric Stimulation<br/>Humans<br/>Narcotics--pharmacology<br/>Neurons, Afferent--drug effects<br/>Pain--physiopathology<br/>Spinal Cord--drug effects