tokens: Random migration ( RM ) and chemotactic migration ( ChtM ) of human leukocytes to yeast activated serum were studied with the modified Boyden chamber method .
folded_tokens: random migration ( rm ) and chemotactic migration ( chtm ) of human leukocytes to yeast activated serum were studied with the modified boyden chamber method .
labels: B-other_name I-other_name O B-other_name O O B-other_name I-other_name O B-other_name O O B-cell_type I-cell_type O O O B-tissue O O O O O B-other_name I-other_name I-other_name O