ISBN: 1231099356

[EAN: 9781231099353], Neubuch, [PU: RareBooksClub], MASSACHUSETTS INSTITUTE OF ARTS,TECHNOLOGY, This item is printed on demand. Paperback. 156 pages. Dimensions: 9.7in. x 7.4in. x 0.3in.T… More...

[EAN: 9781231099353], Neubuch, [PU: RareBooksClub], MASSACHUSETTS INSTITUTE OF ARTS,TECHNOLOGY, This item is printed on demand. Paperback. 156 pages. Dimensions: 9.7in. x 7.4in. x 0.3in.This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1907 Excerpt: . . . through a loss in their elastic property. 2. By reducing the resistance of the organs to invasion by harmful bacteria. 3. By infecting the lungs through a transportation of disease germs to places favorable for their inoculation. The earliest symptoms of siderosis are catarrh and bronchitis, but shortness of breath is pronounced by all authorities to be the most characteristic symptom. Eventually there follows what appears to be phthisis without the presence of tubercle bacilli. Yet genuine infective phthisis is the most common cause of death. The cause of the unpleasant symptoms is sometimes not discovered until the exposure has been endured for years, depending upon the amount of dust in the air and the personal resistance to it. Even in fork grinding, the most dangerous of dusty occupations, the effects may be delayed for decades. Probably a great many men engaged in dusty occupations pass their lives without suspecting the cause of the uncomfortable symptoms which they experience. There is no doubt that large numbers die from infectious pulmonary diseases who do not know that the breathing of excessively dusty air has led to their infection. A writer in a recent periodical1 has shown the startlingly high rate of death among various classes of metal workers in America who are apparently in ignorance of the peculiar danger of their occupation. The death rate among steel grinders and others at Solingen, Germany, for the ten years 1885-95 IS shown in the following table, in which the number of deaths from consumption is given in 1, 000 deaths from all causes in Germany. 2 1 The Independent, A Story of the Death Claims. Andrew Hellthaler. December 27, 1906. 2 Handbuch der Medizinischen Statistik. F. Prinzing. Jena, 1906, p. 489. DESCRIPTION OF THE . . . This item ships from La Vergne,TN.<

2012, ISBN: 1231099356

[EAN: 9781231099353], Neubuch, [PU: Rarebooksclub.com, United States], Language: English Brand New Book ***** Print on Demand *****. This historic book may have numerous typos and missing… More...

[EAN: 9781231099353], Neubuch, [PU: Rarebooksclub.com, United States], Language: English Brand New Book ***** Print on Demand *****. This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1907 Excerpt: .through a loss in their elastic property. 2. By reducing the resistance of the organs to invasion by harmful bacteria. 3. By infecting the lungs through a transportation of disease germs to places favorable for their inoculation. The earliest symptoms of siderosis are catarrh and bronchitis, but shortness of breath is pronounced by all authorities to be the most characteristic symptom. Eventually there follows what appears to be phthisis without the presence of tubercle bacilli. Yet genuine infective phthisis is the most common cause of death. The cause of the unpleasant symptoms is sometimes not discovered until the exposure has been endured for years, depending upon the amount of dust in the air and the personal resistance to it. Even in fork grinding, the most dangerous of dusty occupations, the effects may be delayed for decades. Probably a great many men engaged in dusty occupations pass their lives without suspecting the cause of the uncomfortable symptoms which they experience. There is no doubt that large numbers die from infectious pulmonary diseases who do not know that the breathing of excessively dusty air has led to their infection. A writer in a recent periodical1 has shown the startlingly high rate of death among various classes of metal workers in America who are apparently in ignorance of the peculiar danger of their occupation. The death rate among steel grinders and others at Solingen, Germany, for the ten years 1885-95 IS shown in the following table, in which the number of deaths from consumption is given in 1,000 deaths from all causes in Germany.2 1 The Independent, A Story of the Death Claims. Andrew Hellthaler. December 27, 1906. 2 Handbuch der Medizinischen Statistik. F. Prinzing. Jena, 1906, p. 489. DESCRIPTION OF THE .<

2012, ISBN: 1231099356

[EAN: 9781231099353], Neubuch, [PU: Rarebooksclub.com, United States], Language: English Brand New Book ***** Print on Demand *****.This historic book may have numerous typos and missing … More...

[EAN: 9781231099353], Neubuch, [PU: Rarebooksclub.com, United States], Language: English Brand New Book ***** Print on Demand *****.This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1907 Excerpt: .through a loss in their elastic property. 2. By reducing the resistance of the organs to invasion by harmful bacteria. 3. By infecting the lungs through a transportation of disease germs to places favorable for their inoculation. The earliest symptoms of siderosis are catarrh and bronchitis, but shortness of breath is pronounced by all authorities to be the most characteristic symptom. Eventually there follows what appears to be phthisis without the presence of tubercle bacilli. Yet genuine infective phthisis is the most common cause of death. The cause of the unpleasant symptoms is sometimes not discovered until the exposure has been endured for years, depending upon the amount of dust in the air and the personal resistance to it. Even in fork grinding, the most dangerous of dusty occupations, the effects may be delayed for decades. Probably a great many men engaged in dusty occupations pass their lives without suspecting the cause of the uncomfortable symptoms which they experience. There is no doubt that large numbers die from infectious pulmonary diseases who do not know that the breathing of excessively dusty air has led to their infection. A writer in a recent periodical1 has shown the startlingly high rate of death among various classes of metal workers in America who are apparently in ignorance of the peculiar danger of their occupation. The death rate among steel grinders and others at Solingen, Germany, for the ten years 1885-95 IS shown in the following table, in which the number of deaths from consumption is given in 1,000 deaths from all causes in Germany.2 1 The Independent, A Story of the Death Claims. Andrew Hellthaler. December 27, 1906. 2 Handbuch der Medizinischen Statistik. F. Prinzing. Jena, 1906, p. 489. DESCRIPTION OF THE .<