[Histopathological study of four cases of pneumoconiosis (author's transl)].
D001195:Asbestosis / Q000473:pathology; D006801:Humans; D007668:Kidney / Q000473:pathology; D008168:Lung / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011658:Pulmonary Fibrosis / Q000209:etiology / Q000473:pathology; D012829:Silicosis / Q000473:pathology*