%0 Journal Article
%T Making the grade
%J Nature
%D 2008
%A Salzman, Hal
%A Lowell, Lindsay
%V 453
%N 7191
%P 28-30
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I Holtzbrinck Springer Nature Publishing Group
%@ 0028-0836
%U http://dx.doi.org/10.1038/453028a