509
After adrenaline infusion for 30 s , there were large unstained areas in the left brain in right - pawed animals , and vice versa in left - pawed animals .
 Chemical: adrenaline
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: adrenaline