22318
OBJECTIVES : The aim of the present study was to investigate the effects of response inhibition and trait impulsiveness on cue - elicited craving for alcohol in alcohol - dependent drinkers .
 Chemical: alcohol; Chemical: alcohol
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: alcohol; Chemical: alcohol