. Author manuscript; available in PMC: 2014 Jun 20.

Published in final edited form as: Toxicol Lett. 2013 Apr 15;220(1):44–52. doi: 10.1016/j.toxlet.2013.04.003

Table 2.

ANOVA testing for group differences in microglia mean cell body volume and microglia mean cell body number in dentate gyrus, and dentate gyrus volume, in young C57BL/6J mice with and without Pb exposure (N = 30).

	Source of variation	df	Sum of squares	Mean square	F	p
Microglia volume (μm³)
	Group	2	18129.30	9064.65	12.01	<0.01
	Error	27	20370.47	754.46
Microglia number
	Group	2	43,925,346	21,962,673	24.49	<0.01
	Error	27	24,216,482	896,907
Dentate gyrus volume (mm³)
	Group	2	4.64	2.32	11.50	<0.01
	Error	27	5.45	2.02