[Nitrogen oxides in the atmosphere of electric welding work shops].
D001272:Atmosphere; D006801:Humans; D009589:Nitrogen Oxides; D016272:Occupational Health; D014896:Welding; D014937:Work
D009589:Nitrogen Oxides
INDUSTRIAL HYGIENE; NITROGEN OXIDES
Kysli6cnäky dusäku v ovzdu6sä pracovi6s6t elektrosvá6re6ců.