美国国家癌症研究所(NCI)的科学家今天报道说DNA预测乳腺癌的准确性并不高于一个问卷调查。
Scientists at the U. S. National cancer Institute (NCI) today report that DNA doesn't predict breast cancer risk much better than a questionnaire.
研究所预测，中亚玉米减产47%，水稻减产30%。
In the Middle East the institute predicts yield declines of 47% for maize and 30% for rice.
自由派智库卡托研究所(Cato Institute)的迈克尔·坎农(Michael Cannon)预测限制治疗和削减支付率的作法将激起医生、医院和病人的反对。
Michael Cannon of the Cato Institute, a libertarian think-tank, predicts that efforts to limit care and cut payment rates will spark a revolt by doctors, hospitals and patients.
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