Word: filtering
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Dates: during 1950-1959
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...during World War II. Another, as head of the United Press bureau at the U.N., covered the doings of Vishinsky, Molotov, Malik, Gromyko & Co., and their satellite supporters. In addition, TIME'S bureau chiefs in all the world capitals regularly report on the parts of the story that filter into their sectors from behind the Iron Curtain...
Chlorophyll Cigarettes. In Worcester, Mass, and Cincinnati, Larus & Brother Co., Inc. joined the chlorophyll craze, began test sales of Hale Cigarettes, the filter tips of which are impregnated with chlorophyll. Price: about 5? more than regular brands...
...British researchers found no notable difference between smokers who inhale and those who don't. Pipe smokers seem less likely to get lung cancer than cigarette smokers, and using a filter or holder with cigarettes seems to afford a little protection. Heavy smokers in the Dorset hills suffer less from lung cancer than their city cousins. This, say the researchers, may be because something in cigarette smoke, combined with something in city air, is a more powerful stimulator of lung cancer than either factor alone...
...Compounds containing an amino (NH2) group and a carboxyl (COOH) group. †An analytical method which separates and identifies similar substances by the rate at which they creep through treated filter paper...
...Klux Klan as hordes of eager freshmen invaded Cambridge during the windy September days of 1923. Tradition-ridden Harvard lived a life of its own, however--a life that could be just as exciting as that in the world outside the Square. Still, current events were able to filter into and disturb the University scene; sometimes they momentarily banished sex and football as bull session topics...