8261
The oxidized proteins were also characterized by significant oxidation of Met , Trp , and Tyr ( but not other ) residues , and low levels of dityrosine .
 Chemical: Met; Chemical: Trp; Chemical: Tyr; Chemical: dityrosine
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: Met; Chemical: Trp; Chemical: Tyr; Chemical: dityrosine