Bioengineer Ray Wu dead at 79
Biology /
Feb 25, 2008 |
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Ray Wu, a biochemist and genetic engineer who led research into genetically modified crops and environmental stress, died in New York at the age of 79.
Yellow fever outbreak reported in Paraguay
Feb 25, 2008 |
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Health officials reported an outbreak of yellow fever in Paraguay, with seven confirmed cases in San Pedro and four as yet unconfirmed cases in San Lorenzo.
Hormone therapy increases frequency of abnormal mammograms, breast biopsies
Feb 25, 2008 |
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Combined hormone therapy appears to increase the risk that women will have abnormal mammograms and breast biopsies and may decrease the effectiveness of both methods for detecting breast cancer, according to a report in the ...
