Pulmonary changes among titanium workers.
D006801:Humans; D008171:Lung Diseases / Q000139:chemically induced*; D008297:Male; D009784:Occupational Diseases / Q000139:chemically induced*; D011009:Pneumoconiosis; D013464:Sulfuric Acids; D014025:Titanium / Q000009:adverse effects*
D013464:Sulfuric Acids; D014025:Titanium