4691
We also tested the effects of the alpha ( 2 ) - adreoceptor antagonist , idazoxan and novel antidepressant , agomelatine , which both increase cortical noradrenaline concentrations through non - reuptake mechanisms .
 Chemical: idazoxan; Chemical: agomelatine; Chemical: noradrenaline
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: idazoxan; Chemical: agomelatine; Chemical: noradrenaline