25335
CONCLUSIONS : The results suggest that VTA alpha 6 beta 2 nAChRs , but not alpha 4 beta 2 or alpha 7 nAChRs , regulate phasic DA release in the NAc core and that VTA alpha 6 beta 2 nAChRs and NMDA receptors act at a common site or target to regulate NAc phasic DA signaling .
 Chemical: NMDA
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: NMDA