16591
In the present study adult male Wistar rats were treated with atorvastatin for seven days ( 10mg / kg / day ) and neurochemical assays were performed in the cerebral cortex 30min ( atorvastatin treatment ) or 24h ( atorvastatin withdrawal ) after the last atorvastatin administration .
 Chemical: atorvastatin; Chemical: atorvastatin; Chemical: atorvastatin; Chemical: atorvastatin
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: atorvastatin; Chemical: atorvastatin; Chemical: atorvastatin; Chemical: atorvastatin