RESULTS : Secretion of IL-8 and RANTES increased in a dose-dependent manner with increasing concentrations of DEP- PAHs ( range , 0 . 5 ng to 50 ng/mL ) .
results : secretion of il-8 and rantes increased in a dose-dependent manner with increasing concentrations of dep- pahs ( range , 0 . 5 ng to 50 ng/ml ) .
O O O O B-protein_molecule O B-protein_molecule O O O B-other_name I-other_name O O O O B-other_organic_compound B-other_organic_compound O O O O O O O O O O O O