Boston.com / News / Boston Globe / Health / Science / Researchers identify a SARS antibody: "'This is really a proof of principle for responding to emerging infectious diseases,' said Dr. Wayne Marasco of the Dana-Farber, senior author of the paper, which appeared yesterday in the online early edition of the Proceedings of the National Academy of Sciences. 'If the international community works together, it can make a serious dent in the [amount of] time it takes to develop protective treatments against these threats.'"