For citations:

Blokhina E.N., Kelus N.V., Chuchalin V.S. Influence of the Method of Treatment of Samples of Biological Nature on the Results of Determination of Heavy Metals by Atomic Emission Spectroscopy. Drug development & registration. 2019;8(3):86-90. (In Russ.) https://doi.org/10.33380/2305-2066-2019-8-3-86-90