For citations:
Zemlyanova M.A., Koldibekova J.V., Peskova E.V., Pustovalova O.V., Ukhabov V.M. Impact of the service terms on biochemical indices in employees at the potassium ore processing enterprise. Hygiene and Sanitation. 2021;100(5):451-456. (In Russ.) https://doi.org/10.47470/0016-9900-2021-100-5-451-456