title: Foundry noise and hearing in foundrymen.
mesh_terms: D001299:Audiometry; D004781:Environmental Exposure; D006317:Hearing Loss, Noise-Induced / Q000517:prevention & control*; D006801:Humans; D007501:Iron / Q000009:adverse effects; D008345:Manganese / Q000009:adverse effects; D008670:Metals / Q000009:adverse effects; D009784:Occupational Diseases / Q000517:prevention & control*
chemical_list: D008670:Metals; D008345:Manganese; D007501:Iron