tokens: We observed that after LPS stimulation of human monocytes , TNF-alpha increased to 798+/-67 pg/mL ( p < . 001 versus control ) .
folded_tokens: we observed that after lps stimulation of human monocytes , tnf-alpha increased to 798+/-67 pg/ml ( p < . 001 versus control ) .
labels: O O O O B-lipid O O B-cell_type I-cell_type O B-protein_molecule O O O O O O O O O O O O O