5690
Results showed that synaptic transmission and the effects of ethanol on synaptic transmission were similar in the CCL2 - transgenic and non - transgenic hippocampus .
 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: ethanol