Meetings & Meeting Reports THE INTERNATIONAL UNION OF PURE AND APPLIED CHEMISTRY By J. E. Zanetti See allHide authors and affiliations Science 28 Sep 1923:Vol. 58, Issue 1500, pp. 239-242DOI: 10.1126/science.58.1500.239 J. E. Zanetti Find this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF Article Information vol. 58 no. 1500 239-242 DOI: https://doi.org/10.1126/science.58.1500.239 PubMed: 17748211 Published By: American Association for the Advancement of Science Print ISSN: 0036-8075 Online ISSN: 1095-9203 Copyright & Usage: © 1923 Author Information Altmetric Article usage Article lifetimeLast 6 monthsThis monthArticle usage: July 2007 to January 2021 AbstractFullPdf Jul 2007002 Oct 2007001 Mar 2008001 Mar 2009001 Jul 2009001 Oct 2011001 Dec 2011001 Feb 2012001 Oct 2012001 Jul 2013001 Sep 2013100 Dec 20131100 Feb 2014100 May 2014002 Oct 2014100 Nov 2014100 Dec 2014200 Mar 2015100 Apr 2015001 Aug 2015100 Dec 2015200 Jan 2016201 Feb 2017001 Apr 2017002 Aug 2018001 Oct 2018001 Mar 2020001 Sep 2020001 Jan 2021002 View PDF Extract