[Nitrogen oxides in the atmosphere of electric welding work shops].
1951
B SOUCEK
UI
MeSH Term
Description
Entries
D009589
Nitrogen Oxides
Inorganic oxides that contain nitrogen.
Nitrogen Oxide,Oxide, Nitrogen,Oxides, Nitrogen
D006801
Humans
Members of the species Homo sapiens.
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001272
Atmosphere
The gaseous envelope surrounding a planet or similar body. (From Random House Unabridged Dictionary, 2d ed)
Atmospheres
D014896
Welding
Joining metal pieces or parts together by melting the adjoining surfaces with heat, using a heat source such as a blowtorch or electric arc. The melted surfaces are then pressed together by hammering.
D014937
Work
Productive or purposeful activities.
D016272
Occupational Health
The promotion and maintenance of physical and mental health in the work environment.