[Hygienic prerequisites for the ozonization of the air in schools].
D000293:Adolescent; D000388:Air; D006801:Humans; D010126:Ozone / Q000592:standards* / Q000633:toxicity; D012572:School Health Services / Q000592:standards*; D014586:USSR
D010126:Ozone
Gigienicheskie predposylki k ozonirovaniiu vozdukha v shkolakh.