3033
Oligonucleotide primers based on the murine sequence were used to construct a quantitative reverse transcription-PCR assay for gene expression .
 ( DNA: murine sequence, 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:
 ( DNA: murine sequence, None) 