US President Barack Obama on Monday pledged up to $5 billion to fight HIV/AIDS as long as the rest of the world collectively offers double that amount.
Dec 02, 2013
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Among children and adolescents with Crohn disease not responding to treatment, use of the drug thalidomide resulted in improved clinical remission after 8 weeks of treatment compared with placebo, according to a study appearing ...
Nov 26, 2013
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