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Industrial Medicine Historical Notes
An Industrial Medical Department
17 other sections not shown
absorbed absorption acid action alcohol amount anesthetic anoxia apparatus asphyxia atmosphere benzene benzol blood body breathing cadmium canister carbon monoxide carbon tetrachloride cause cells chemical chloride chronic clinical compensation compounds contain cornea decrease deficiency determined devices dust effect electrical employees equipment ethyl exposure facepiece factors filter fumes and mists gas masks gases haemoglobin harmful hazards heat cramps heat disease high concentrations hose masks hydrocarbons important increased Industrial Hygiene industrial medicine inhalation injury irritating laboratory lead poisoning lungs manganese material mercury mercury poisoning metal methanol methemoglobin method microns milligrams nervous system non-emergency normal nutrition operations organic oxide oxygen partial pressure particles period periodic physical person physician plant possible present pressure produce respiratory protection respiratory tract result samples silica silicosis skin solution solvent sorbents substances symptoms temperature tetryl tion tissue toxic treatment U. S. Bureau urine usually vapors volume wearer workers