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 .
 LCL, spontaneous EBV -transformed lymphoblastoid cell lines
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 LCL, spontaneous EBV -transformed lymphoblastoid cell lines