Pulmonary function and roentgenographic changes in granite dust exposure.
D000328:Adult; D004391:Dust; D004781:Environmental Exposure; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012119:Respiration / Q000187:drug effects*; D012822:Silicon Dioxide / Q000633:toxicity*; D012829:Silicosis / Q000000981:diagnostic imaging* / Q000209:etiology; D012907:Smoking / Q000150:complications; D013147:Spirometry; D013223:Statistics as Topic; D013997:Time Factors; D014707:Vermont; D014797:Vital Capacity / Q000187:drug effects
D004391:Dust; D012822:Silicon Dioxide