2003. CYTOGENETIC ASSESSMENT OF MUTAGENIC BACKGROUND OF WATER IN THE HRAZDAN RIVER, PASSING THROUGH YEREVAN CITY. Proceedings of the YSU B: Chemical and Biological Sciences. 37, 2 (201) (Jun. 2003), 100–104. DOI:https://doi.org/10.46991/PYSUB.2003.37.2.100.