Word: haagensen
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Dates: during 1960-1969
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...licensing revenues, the filter will be made available to any cigarette company, provided that the filtered smoke contains no more than 10 milligrams of tar (a cancer agent) per cigarette-a limit that some U.S. brands presently exceed, even in tests with the new filter. "This," says Dr. Cushman Haagensen, a top cancer researcher, "is an educated guess at the relative safety level...
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