11056
Following an initial genotype screening of 85 normal volunteers by polymerase chain reaction or restriction fragment length polymorphism analysis , 14 individuals with the Bb genotype , 12 with the bb genotype , and 12 with the BB genotype were selected.
 ( DNA: restriction fragment length polymorphism, 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: restriction fragment length polymorphism, None) 