9770
PCR analysis of spontaneous EBV -transformed lymphoblastoid cell lines ( LCL ) from three individuals with primary infection showed that two were infected with type A and one with type B EBV .
 ( cell line: LCL, None) , ( cell line: spontaneous EBV -transformed lymphoblastoid cell lines, 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:
 ( cell line: LCL, None) , ( cell line: spontaneous EBV -transformed lymphoblastoid cell lines, None) 