tokens: In macrophages , a slight enhancement of TNF-alpha production was seen , whereas IL-1 beta was not detected .
folded_tokens: in macrophages , a slight enhancement of tnf-alpha production was seen , whereas il-1 beta was not detected .
labels: O B-cell_type O O O O O B-protein_molecule O O O O O B-protein_molecule I-protein_molecule O O O O