[Grinders' and sandblasters' silicosis].
D000368:Aged; D001706:Biopsy; D006801:Humans; D008168:Lung / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000175:diagnosis* / Q000473:pathology; D012829:Silicosis / Q000175:diagnosis* / Q000473:pathology