2327
The pressure dynamic responses of isolated blood vessels show a faster pressure change in gentamicin - treated animals ( 8 . 07 + / - 1 . 7 s vs . 5 . 64 + / - 0 . 18 s ) .
 Chemical: gentamicin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: gentamicin