Products & Materials

Products & Materials

Science  20 Jul 1990:
Vol. 249, Issue 4966, pp. 310
DOI: 10.1126/science.249.4966.310

Article Information

vol. 249 no. 4966 310

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

Author Information

Altmetric

Article usage

Article usage: December 2006 to March 2019

AbstractFullPdf
Dec 2006001
Jun 2007001
Aug 2007001
Oct 2007001
Apr 2009001
Jul 2009001
May 2011001
Aug 2011001
Sep 2011001
Oct 2011003
Nov 2011004
Dec 2011002
Jan 2012001
May 2012001
Sep 2012001
Jan 2013002
May 2013003
Jul 2013001
Sep 2013001
Oct 2013001
Dec 2013001
Jan 2014002
Jun 2014001
Aug 2014001
May 2015001
Jun 2015001
Jul 2015001
Aug 2015002
Sep 2015001
Nov 2015001
Dec 2015002
Feb 2017002
Sep 2017001
Feb 2018001
Jun 2018001
Aug 2018002
Sep 2018001
Dec 2018001
Jan 2019001
Feb 2019002
Mar 2019002