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1 result for “General Electric”

1. Medical study · Medical research · 1991

   Absence of evidence for a significant background incidence of diffuse malignant mesothelioma apart from asbestos exposure

   …1940s. One must conclude that the background level of diffuse malignant mesothelioma in Europe and in the United States prior to 1930 was extremely low. No case was detected at the Massachusetts General Hospital until 1946.