Health hazards associated with inert-gas-shielded metal arc welding.
D015386:Hazardous Substances; D006801:Humans; D008670:Metals; D016272:Occupational Health; D011482:Protective Devices; D013587:Syphilis / Q000276:immunology*; D014896:Welding
D015386:Hazardous Substances; D008670:Metals
INDUSTRIAL HYGIENE; SYPHILIS/immunology