30089
Systemic citalopram in the LC presence of MDL72222 did not modify NA in the LC but increased NA in the PFC ( Emax = 158 +/- 26 % ) .
 citalopram, MDL72222
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 citalopram, MDL72222