8083
Mice were treated with citalopram for 4 or 8 weeks at the doses of 6 , 12 and 24 mg / kg / day and were sacrificed 24 h after the last dose .
 Chemical: citalopram
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: citalopram