The IL-2 and the IL-2-R alpha genes are both expressed transiently in normal T lymphocytes after Ag or mitogen activation .
the il-2 and the il-2-r alpha genes are both expressed transiently in normal t lymphocytes after ag or mitogen activation .
O O O O O O O O O O O O B-cell_type I-cell_type I-cell_type O O O O O O