20049
To conclude , the oxidized lutein may be highly reactive , since oxidation by AAPH results in peroxyl radical ions , which can react with conjugated polyene chain of lutein that could lead to higher antioxidant and cytotoxic effects on HeLa cells .
 Chemical: oxidized lutein; Chemical: AAPH; Chemical: peroxyl; Chemical: polyene; Chemical: lutein
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: oxidized lutein; Chemical: AAPH; Chemical: peroxyl; Chemical: polyene; Chemical: lutein