title: Letter: Sand pneumoconiosis in an egyptian mummy.
mesh_terms: D004534:Egypt; D006666:History of Medicine; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009106:Mummies; D011009:Pneumoconiosis / Q000209:etiology / Q000266:history*; D012822:Silicon Dioxide / Q000009:adverse effects
chemical_list: D012822:Silicon Dioxide