22889
Screening of a small in - house library of 1863 compounds identified 29 compounds that protected Jurkat cells from hydrogen peroxide - induced cytotoxicity .
 Chemical: hydrogen peroxide
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: hydrogen peroxide