Poghosyan, V. S.; Varjapetyan, A. S.; Aghadjanyan, E. A.; Antonyan, A. L.; Haroutiounian, R. M. CYTOGENETIC EFFECTS INDUCED BY SEEDS OF $ALLIUM~CEPA$ TREATMENT OF POINTS WATERS OF HRAZDAN RIVER. Proc. YSU B: Chem. Biol. Sci. 2007, 41, 118-121.