tokens: Demonstration of estrogen and progesterone receptors as well as Ki-67 and p-145 antigens in single tumor cells from blood and pleural effusions using a slide assay .
folded_tokens: demonstration of estrogen and progesterone receptors as well as ki-67 and p-145 antigens in single tumor cells from blood and pleural effusions using a slide assay .
labels: O O 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 O B-other_name I-other_name O