For citations:
Zheleznyak E.V., Khripach L.V., Knyazeva T.D., Koganova Z.I., Zykova I.E., Grishin D.A., Revazova T.L. DPPH test application the for evaluation of the antioxidant serum activity in field environmental study. Hygiene and Sanitation. 2017;96(10):982-986. (In Russ.) https://doi.org/10.47470/0016-9900-2017-96-10-982-986