tokens: Because leukocyte-mediated tissue damage is an important component of the pathologic picture in ischemia/reperfusion , we have sought mechanisms by which PMNs are directed into hypoxic tissue .
folded_tokens: because leukocyte-mediated tissue damage is an important component of the pathologic picture in ischemia/reperfusion , we have sought mechanisms by which pmns are directed into hypoxic tissue .
labels: O B-other_name I-other_name I-other_name O O O O O O O O O B-other_name O O O O O O O B-cell_type O O O B-tissue I-tissue O