tokens: Intravenous injection of a rat T-cell line that overexpresses L-selectin showed increased organ infiltration .
folded_tokens: intravenous injection of a rat t-cell line that overexpresses l-selectin showed increased organ infiltration .
labels: B-other_name I-other_name O O B-cell_line I-cell_line I-cell_line O O B-protein_molecule O O B-other_name I-other_name O