For citations:
Nurislamova T.V., Ulanova T.S., Popova N.A., Maltseva O.A. Methodical support for control over the concentration of persistent organic pollutant hexachlorobenzene in blood. Hygiene and Sanitation. 2019;98(3):343-348. (In Russ.) https://doi.org/10.47470/0016-9900-2019-98-3-343-348