18595
RESULTS : Following administration of the H3R antagonist ( 2 . 5 , 5 , and 10 mg / kg , i . p . ) , there was a significant dose - dependent decrease in alcohol consumption and preference .
 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