11053
The method is based on the coamplification of VDR cDNA and an internal standard consisting of known concentrations of a human VDR CDNA mutated at a BglII restriction site ; the interassay coefficient of variation is 11%.
 ( DNA: VDR cDNA, None) , ( DNA: BglII restriction site, None) , ( DNA: human VDR CDNA, 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: VDR cDNA, None) , ( DNA: BglII restriction site, None) , ( DNA: human VDR CDNA, None) 