RT Journal T1 ARchiv und atlas der normalen und pathologischen anatomie in typischen röntgenbildern. röntgenatlas der asbestose der lungen JF Journal of the American Medical Association JO Journal of the American Medical Association YR 1939 FD May 27 VO 112 IS 21 SP 2201 OP 2202 DO 10.1001/jama.1939.02800210095044 UL http://dx.doi.org/10.1001/jama.1939.02800210095044 AB In this monograph Saupe introduces his thesis with a brief historical account of the mineral asbestos and a chapter devoted to its geology, mineralogy, chemistry and technology. Subsequent chapters consider the pathologic anatomy of the disease asbestosis, its clinical symptoms, signs, complications, x-ray appearances, prognosis and therapy. There are chapters on the difference in individual susceptibility to the dust, the medical and technical methods for control of the disease and the asbestos body and its clinical significance when found in the sputum. The author stresses the important points adequately. The mineral is classed as a fibrous magnesium silicate which on inhalation causes diffuse fibrosis of the pulmonary tissue. The fibrosis is most pronounced in the interalveolar and interlobular septums of the lung. Clinically there is no characteristic subjective or objective evidence. In cases of far advanced involvement there are often a chronic slightly productive cough, appreciable dyspnea, decreased chest resonance