Karen Louise Bougas, MD MPH Physical Medicine & Rehabilitation Medicare: Medicare Enrolled Practice Location: Emerson Hospital Ornac, Concord, MA 01742 Phone: 978-287-3620 |
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President Barack Obama's December 1 World AIDS Day speech "could be pivotal, but only if it is followed by changes in how we tackle global AIDS," Chris Collins, vice president and director of public policy at amfAR, The Foundation for AIDS Research, writes in this Huffington Post "Global Motherhood" opinion piece.
Severe winter weather throughout much of the eastern half of the United States in recent weeks has already caused the cancellation of more than 14,000 blood and platelet donations through the American Red Cross. With more winter weather and a possible coastal storm predicted, the Red Cross is urging all eligible blood donors to help boost its blood supply back up to sufficient levels.
Anatomical features, scientists know, come and go. The animal kingdom is full of critters that have independently gained or lost similar features. Whales and snakes, for instance, have lost their legs. Winged flight evolved separately in birds, bats and pterosaurs at different times in evolutionary history.
Researchers report in the September 2007 issue of the Journal of Lipid Research that they have made synthetic lipids called pseudoceramides that are involved in skin cell growth and could be used in treating skin diseases in which skin cells grow abnormally.
Cancer cells fueled by the mutant KRAS oncogene, which makes them notoriously difficult to treat, can be killed by blocking a more vulnerable genetic partner of KRAS, report scientists at the Dana-Farber Cancer Institute and the Broad Institute of Harvard and MIT.
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