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Figure 3 | Environmental Health

Figure 3

From: Association between arsenic exposure and plasma cholinesterase activity: a population based study in Bangladesh

Figure 3

PChE activity of the low, medium and high exposure group of arsenic. Blank, gray and black bars represent the PChE activity (Mean ± SE) of low (n = 44), medium (n = 50) and high (n = 47) exposure groups of study subjects respectively. p- values are from one way ANOVA test. a Significantly different from medium group at p < 0.01. b Significantly different from high group at p < 0.01. c Significantly different from low group at p < 0.001.

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