Town

Area

Binuclear cells with MN per 1000 cells

± SD

Mitosis

per 500 cells

± SD

Apoptosis

per 500 cell

± SD

Proliferative

pool (%)

± SD

Magnitogorsk

Right Bank

8.21 ± 7.03

17.32 ± 3.51

5.34 ± 2.76

63.7 ± 9.2

Left Bank

9.10 ± 8.42

20.40 ± 4.84

5.48 ± 3.01

69.9 ± 7.0

Koryazhma

3.77 ± 3.72*

15.37± 5.69

7.48 ± 6.94**

65.7 ± 8.96