The pathways leading to activation in lamina propria ( LP ) T cells are different from peripheral T cells .
the pathways leading to activation in lamina propria ( lp ) t cells are different from peripheral t cells .
O O O O O O B-cell_type I-cell_type I-cell_type I-cell_type I-cell_type I-cell_type I-cell_type O O O B-cell_type I-cell_type I-cell_type O