The functional state of cellular antioxidant defence system of shoots of Arabidopsis Thaliana exposed to the chronic ionizing radiation in the Chornobyl exclusion zone - V. S. Morozova; V. A. Kashparov; Ye. Levchuk; A. O. Umanska; Ye. V. Bishchuk; L. M. Otreshko (Nuclear physics and atomic energy, 2016)