Fig. 3
From: Bioremoval of lead (pb) salts from synbiotic milk by lactic acid bacteria

Effects of the probiotic bacteria on lead levels under various incubation times HIGH-FAT MILK. Values are mean ± SD of three experiments. Statistical differences (p < 0.05) of the strains are indicated with different letters above the graphical bars. Separately for each bacterium, different small letters represent significant difference at the time of experiment. Different capital letters represent statistical difference between four treatment groups [lead nitrate/Pb(NO); lead nitrate and inulin/Pb(No), I; lead acetate/Pb(CH); and lead acetate and inulin/Pb(CH), I].