[CLINICAL PATHOLOGY OF THE UPPER RESPIRATORY TRACT AND LARYNX IN WELDERS].
D006801:Humans; D007827:Laryngitis; D007830:Larynx; D007855:Lead Poisoning; D009784:Occupational Diseases; D010338:Pathology, Clinical; D012140:Respiratory Tract Diseases; D012220:Rhinitis; D012907:Smoking; D014116:Toxicology; D014896:Welding
LARYNGITIS; LEAD POISONING; OCCUPATIONAL DISEASES; RESPIRATORY TRACT DISEASES; RHINITIS; SMOKING; TOXICOLOGIC REPORT; WELDING