From Big Medical Encyclopedia

NITROGAZA — mix of nitric oxides (nitrogen pentoxide, nitrogen tetroxide, anhydride nitrogenous to - you, nitric oxides, nitrogen dioxides, nitrous oxides). Are formed at synthesis nitric to - you and nitrates, during the works with smoking nitric to - that, during the receiving arsenic acid and sodium arsenate, oxalic and chromic acids, aliphatic and aromatic nitro compounds, aniline dyes, artificial fertilizers, at production of celluloid, a film, artificial silk, at pickling of metals, blasting, during the burning (or incomplete explosion) rattling cotton wool, dynamite, ammonites, celluloid, a film, during the welding and cutting of metals.

See also Nitrogen, professional harm of compounds of nitrogen .