3067
Prevalence of aneuploidy , overexpressed ER , and overexpressed EGFR in random breast aspirates of women at high and low risk for breast cancer .
 ( protein: ER, None) , ( protein: EGFR, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: ER, None) , ( protein: EGFR, None) 