25878
By P70 , rats from the saline - or LPS - exposed group were challenged with rotenone , a commonly used pesticide , through subcutaneous mini - pump infusion at a dose of 1 . 25mg / kg / day for 14 days .
 Chemical: rotenone
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: rotenone