19939
OBJECTIVES : The aim of this study was to analyze the effects of DP treatment on the alcohol deprivation effect ( ADE ) in long - term ethanol - experienced rats as a model of relapse behavior and measure drug plasma and brain levels during treatment .
 Chemical: alcohol; Chemical: ethanol
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: ethanol