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The decade-old law that transformed the battle against HIV and AIDS in developing countries is at a crossroads. The dream of future generations freed from epidemic is running up against an era of economic recovery and harsh budget cuts.
Until recently, I didn't know that I could use stem cells to help heal my bum shoulder. Perhaps that's because I don't use said shoulder for hurling baseballs or footballs at speeds approaching the sound barrier for obscene amounts of money.