title: Investigations on brick production working conditions and their effect on some functions of the respiratory system. Roentgenological studies.
mesh_terms: D000397:Air Pollution / Q000032:analysis; D003252:Construction Materials; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008297:Male; D011009:Pneumoconiosis / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography; D012129:Respiratory Function Tests; D012829:Silicosis / Q000209:etiology