tokens: Liver specimens taken from patients with acute fulminant hepatitis had markedly increased NF-kappa B binding activity in comparison with the binding of normal livers .
folded_tokens: liver specimens taken from patients with acute fulminant hepatitis had markedly increased nf-kappa b binding activity in comparison with the binding of normal livers .
labels: O O O O O O B-other_name I-other_name I-other_name O O O B-protein_molecule I-protein_molecule O O O O O O O O B-body_part I-body_part O