id author title date pages extension mime words sentences flesch summary cache txt 21907 Makellar, Archibald An Investigation into the Nature of Black Phthisis or Ulceration Induced by Carbonaceous Accumulation in the Lungs of Coal Miners .txt text/plain 25039 1020 56 carbon in some cases is expectorated in considerable quantity for some the report of a case of peculiar black infiltration of the whole lungs, were entirely coal-miners; eight expectorated carbonaceous matter, and This case comes under the third division of the disease, where the lungs early period, by bad air generated in the coal-pit at Black Wells, from small cysts throughout this lobe, containing carbon in a fluid state. the bronchial glands contained black matter, similar in appearance to substance of the lungs and bronchial glands containing black matter; and age, some of the bronchial glands contained no tinging black matter at The carbonaceous matter of this lung, appears rather black matter makes its appearance in the outer surface of the lungs, and hundred, the lungs are generally infiltrated with fluid black matter, black matter in the lungs; for instance, long-continued living in a ./cache/21907.txt ./txt/21907.txt