For citations:
Gorbatkova E.Yu., Akhmadullina Kh.M., Ahmadullin U.Z., Zulkarnaev T.R., Husnutdinova Z.H., Manuilova G.R. Hygienic assessment of the air environment of student classrooms. Hygiene and Sanitation. 2022;101(4):453-458. (In Russ.) https://doi.org/10.47470/0016-9900-2022-101-4-453-458