tokens: The ability of T cells to form high intracellular levels of cAMP is acquired during development in the human thymus and is retained by the majority of mature peripheral T lymphocytes .
folded_tokens: the ability of t cells to form high intracellular levels of camp is acquired during development in the human thymus and is retained by the majority of mature peripheral t lymphocytes .
labels: O O O B-cell_type I-cell_type O O O O O O B-nucleotide O O O O O O O O O O O O O O O O B-cell_type I-cell_type I-cell_type O