. 2015 Apr 10;123(10):935–943. doi: 10.1289/ehp.1408581

Table 1.

Bone Pb levels in mice (ng Pb/mg dry wt of tibial bone) at 6 and 12 weeks on diet.

Time point	LFD	HFD	50 ppm Pb + LFD	50 ppm Pb + HFD
6 weeks	0.30 ± 0.01	0.24 ± 0.04	9.95 ± 1.02^a	23.46 ± 2.47^a^,^b
12 weeks	0.14 ± 0.03	0.10 ± 0.01	7.27 ± 0.47^a	14.30 ± 3.05^a^,^b
Data are mean ± SEM. Pb was determined in the proximal half of mineralized tibiae by atomic absorption (n = 4/group). ^ap < 0.05 for effect of 50 ppm Pb exposure by two-way ANOVA. ^bMultiplicity-adjusted p < 0.05 for interaction effect (50 ppm Pb + LFD vs. 50 ppm Pb + HFD) by two-way ANOVA with Bonferonni’s correction for multiple comparisons.