In Brief

This week's section

See allHide authors and affiliations

Science  18 Jul 2014:
Vol. 345, Issue 6194, pp. 244-246
DOI: 10.1126/science.345.6194.244

Article Information

vol. 345 no. 6194 244-246

Print ISSN: 
Online ISSN: 
History: 
  • .
Other Contributors: 
  • American Association for the Advancement of Science

Author Information

Altmetric

Article usage

Article usage: July 2014 to August 2019

AbstractFullPdf
Jul 20141338749580
Aug 20141897686
Sep 2014781537
Oct 20142211421
Nov 201452714
Dec 20144829
Jan 201556717
Feb 20151039
Mar 20155745
Apr 2015853
May 2015816
Jun 20151004
Jul 2015746
Aug 20151002
Sep 20152143
Oct 20152574
Nov 201539122
Dec 20151504
Jan 20161033
Feb 20161758
Mar 20161130
Apr 20161853
May 2016500
Jun 20161011
Jul 20161540
Aug 20161661
Sep 2016930
Oct 20161911
Nov 20161311
Dec 20161450
Jan 20171820
Feb 20171631
Mar 20171602
Apr 2017800
May 2017700
Jun 2017420
Jul 2017620
Aug 20171620
Sep 20171010
Oct 20171561
Nov 20171710
Dec 20171620
Jan 20181120
Feb 20181080
Mar 201816113
Apr 20182111
May 20183021
Jun 20183010
Jul 20181410
Aug 20181746
Sep 20182131
Oct 20183081
Nov 201814111
Dec 20181141
Jan 2019950
Feb 2019671
Mar 2019980
Apr 2019530
May 2019842
Jun 2019950
Jul 2019210
Aug 2019100