Which of the following statement(s) is/are CORRECT for antigen activat

1.	Which of the following statement(s) is/are CORRECT for antigen activated effector T cells?
A.	Q only
B.	Q and S only
C.	P, Q and S only
D.	P, Q, R and S
Answer» D. P, Q, R and S

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Which of the following statement(s) is/are CORRECT for antigen activated effector T cells?

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