30044
METHODS : PC12 cells were treated with 25 , 50 and 100 mu M of calycopterin for 3h , followed by adding H2O2 ( 150 mu M ) for 24h .
 Chemical: calycopterin; Chemical: H2O2
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: calycopterin; Chemical: H2O2