13477
We provided evidence of a novel link among NADPH oxidase and Stat3 signaling , mediated by Src , EGFR , and Erk1 / 2 .
 Chemical: NADPH
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: NADPH