title: A survey of respiratory symptoms and lung function in ferrochromium and ferrosilicon workers.
mesh_terms: D000328:Adult; D002840:Chromates / Q000009:adverse effects; D002857:Chromium / Q000009:adverse effects*; D005296:Ferrous Compounds / Q000009:adverse effects*; D006801:Humans; D007501:Iron / Q000009:adverse effects*; D008173:Lung Diseases, Obstructive / Q000139:chemically induced* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced* / Q000503:physiopathology; D012829:Silicosis / Q000503:physiopathology*; D014797:Vital Capacity
chemical_list: D002840:Chromates; D005296:Ferrous Compounds; D002857:Chromium; D007501:Iron