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• Decade: 1970s ×
• Written by: R.E. Waller ×
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1 result for “General Electric”

1. Medical study · Medical research · 1972

   The combined effects of smoking and occupational or urban factors in relation to lung cancer

   …risk in certain occupational groups, studies on general populations show that the effect of smoking is large compared with that of "urban" factors and there is no indication of any interaction between smoking and air pollution.