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. 2012 Dec 12;14(3):161–170.

Table 3.

Mean diameter (mm) of the colonies after 7, 14 and 21 days of treatment with 25 nM of sodium arsenite in comparison with the control


Days 7 14 21
Dose(nM)

0 0.29a ± 0.1 0.44a ± 0.1 0.58a ± 0.1
25 0.17b ± 0.1 0.21b ± 0.1 0.29b ± 0.1

Values are means ± SD.

Mean values with the different letter code in each column differ significantly from each other (ANOVA, Tukey test, p<0.05).