981
Furthermore, transcripts of PEBP2 alpha A and mouse AML1/ PEBP2 alpha B were detected in T lymphocytes in the thymuses from day 16 embryos and newborns , as well as 4-week-old adult mice , by in situ hybridization .
 ( protein: mouse AML1/ PEBP2 alpha B, None) , ( protein: PEBP2, None) , ( protein: PEBP2, None) , ( cell type: T lymphocytes, None) , ( protein: PEBP2 alpha A, 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: mouse AML1/ PEBP2 alpha B, None) , ( protein: PEBP2, None) , ( protein: PEBP2, None) , ( cell type: T lymphocytes, None) , ( protein: PEBP2 alpha A, None) 