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  • Download EndNote X9 from the NIH Library

    Working on a manuscript? Download EndNote X9 from the NIH Library to create, format, and update your bibliographies.

  • NIH Celebrates Pi Day

    The Greek letter π is the symbol for the irrational number representing the ratio of the circumference of a circle to its diameter. It is approximately 3.1415926. Pi Day is an annual celebration on March 14th (3/14), with this year’s being a very special Pi Day (3/14/15).