Puente, J <br/><br/>
Enhancement of human natural killer cell activity by opioid peptides: similar response to methionine-enkephalin and beta-endorphin.  [electronic resource] 

 -  Brain, behavior, and immunity  Mar 1992 
 - 32-9 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0889-1591 
<br/><br/><label>Standard No.: </label>10.1016/0889-1591(92)90057-u  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adjuvants, Immunologic--pharmacology<br/>Adult<br/>Cytotoxicity, Immunologic--drug effects<br/>Enkephalin, Methionine--pharmacology<br/>Female<br/>Humans<br/>Immunologic Surveillance--drug effects<br/>Killer Cells, Natural--drug effects<br/>Male<br/>Middle Aged<br/>Stimulation, Chemical<br/>beta-Endorphin--pharmacology