Word: sampleses
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Health experts believe that screening tests, approved earlier this year, will help stop the spread of AIDS through contaminated blood (142 Americans have contracted AIDS from blood transfusions). The tests, recently put into use at blood banks throughout the U.S., are less than perfect, however. Researchers fear that some infected...
Because the President's polyp was so small and a biopsy showed no sign of malignancy, his physicians decided not to remove the remainder of the growth. During another routine examination last March, doctors found no evidence of the first polyp but discovered a second small growth, attached to the...
Safety, however, will be paramount in the minds of the crew. Collins will be commanding the shuttle's first ever nose-over-tail spin, so the tiled underbelly can be photographed by the International Space Station and checked for problems. After docking with the station, her team will conduct experimental...
Faces aren't the only things working against the shy; their genes may be too. As part of Battaglia's study, he collected saliva samples from his 49 subjects and analyzed their DNA, looking for something that might further explain his results. The shy children, he found, had one or...
Baseball first instituted a testing policy for steroids in 2002. During the 2003 season, when random drug tests were administered, 83 players tested positive, while 13 more appealed their positive results, according to William Carroll of Baseball Prospectus. Last year, only 12 samples came up positive—all of...