101.   A University of Colorado glaciologist told the American Association for the Advancement of Science that Alaskan and Canadian glaciers are melting at twice the rate of a previous study.

102.   Brooks says that previous studies failed to detect idiosyncratic mate choice because they looked at what whole populations found attractive on average.

103.   But Dondero refused to accept previous studies, and when he demanded that the company fully disclose its test data, Perkin-Elmer refused.

104.   But many doctors still recommend screening younger women, citing potential problems with previous studies.

105.   But now, as researchers enter unexplored territory, the previous studies are proving inadequate to address the anthrax problem confronting the nation.

106.   But the researchers found no link between happiness and behaviors that in previous studies had been associated with general well-being.

107.   But these previous studies were indirect.

108.   By looking over hundreds of previous studies that had also dissected racial cancer differences, researchers scurtinized patients with multiple conditions and removed them from the anaylsis.

109.   Carhart found that the previous studies had used historical databases that ignored funds that had gone out of business.

110.   Co-author of the study, Dr. Joel S. Simon, said that previous studies have found increased dietary amounts of vitamin C linked with lower blood-lead levels.