. Author manuscript; available in PMC: 2009 Nov 1.

Published in final edited form as: Neurotoxicology. 2008 Jul 10;29(6):1127–1130. doi: 10.1016/j.neuro.2008.06.01

Table 1.

Blood Pb²⁺ levels in control and Pb²⁺-exposed rats measured immediately after Extinction Day 4 observations (PN54).

	Blood Pb²⁺ Values (μg/dL)
Control (n=15)	0.75 ± 0.11	Range: 0.1 – 1.5
Pb²⁺-exposed (n=14)	25.8 ± 1.28^*	Range: 18.1 – 35.1

Data from each behavioral group are combined and expressed as means ± s.e.m. and as the range of values for each exposure group.

p<0.05 relative to control values.