14648
In future studies , agmatine or agents acting at the imidazoline receptors could be explored for their therapeutic potential in ethanol dependence .
 Chemical: agmatine; Chemical: imidazoline; 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: agmatine; Chemical: imidazoline; Chemical: ethanol