Bronchial mucous gland status in coal workers' pneumoconiosis.
D000367:Age Factors; D000368:Aged; D001344:Autopsy; D001980:Bronchi / Q000033:anatomy & histology / Q000473:pathology*; D003032:Coal Mining; D006801:Humans; D008168:Lung / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009093:Mucus / Q000378:metabolism; D011009:Pneumoconiosis / Q000000981:diagnostic imaging / Q000401:mortality / Q000473:pathology*; D011656:Pulmonary Emphysema / Q000175:diagnosis; D011658:Pulmonary Fibrosis / Q000000981:diagnostic imaging / Q000401:mortality; D011859:Radiography; D012129:Respiratory Function Tests; D013183:Sputum / Q000032:analysis; D013997:Time Factors; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis; D014852:Wales