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Here we show that a large fraction of T cells infiltrating affected joints from a patient with chronic rheumatoid arthritis recognizes two EBV transactivators ( BZLF1 and BMLF1 ) in a major histocompatibility complex -restricted fashion .
 major histocompatibility complex, T cells, BMLF1, EBV transactivators, BZLF1
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:
 major histocompatibility complex, T cells, BMLF1, EBV transactivators, BZLF1