[Hygienic evaluation of the technical process of the purification of sulfur from arsenic by the calciferous method].
D001151:Arsenic; D006801:Humans; D008669:Metallurgy; D009787:Occupational Medicine; D013455:Sulfur
D013455:Sulfur; D001151:Arsenic
Gigienicheskaia otsenka tekhnologicheskaia protsessa ochistki sery ot mysh'iaka izvestkovym metodom