Results 181 to 190 of about 20,517 (217)
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Journal of Occupational and Environmental Medicine, 1978
A subject is described who was exposed to fine particles of magnetite (Fe3O4). His chest radiograph demonstrated the presence of multiple small rounded opacities; however, his lung function remained unaffected.
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A subject is described who was exposed to fine particles of magnetite (Fe3O4). His chest radiograph demonstrated the presence of multiple small rounded opacities; however, his lung function remained unaffected.
openaire +2 more sources
JAMA: The Journal of the American Medical Association, 1952
P S, FRIEDMAN, M A, BELL, L, SOLIS-COHEN
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P S, FRIEDMAN, M A, BELL, L, SOLIS-COHEN
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