Researchers have found more evidence that suggests a relationship between race and rates of lung cancer among smokers. Some (26) have shown that blacks arc more likely than whites to get lung cancer from smoking. Researchers at the University of Southern California and the University of Hawaii did the new study. The New England (27) of Medicine (28) the findings. The eight-year study (29) more than one hundred eighty thousand people. They provided (30) about their tobacco use and their diet as well as other information. They included (31) and former smokers and people who never smoked. Almost two thousand people in the study developed lung cancer. Researchers say (32) might help explain the racial and ethnic differences. There could be differences in how people’s bodies react to smoke. But (33) influences, including the way people smoke, could also make a difference. African-Americans and Latinos in the study reported smoking the fewest cigarettes per day. Whites were the heaviest smokers. (34) . This could fill their lungs with more of the chemicals in tobacco that cause cancer. (35) . Yet scientists know that some diseases effect different groups differently. And some drug companies have begun to develop racially targeted medicines. (36) . The name is BiDil. The agency called it "a step toward the promise of personalized medicine.\
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Last June,the United States Food and Drug Administration app......