Meetings & Meeting Reports THE UTAH ACADEMY OF SCIENCES By C. Arthur Smith See allHide authors and affiliations Science 16 May 1919:Vol. 49, Issue 1272, pp. 475-476DOI: 10.1126/science.49.1272.475 C. Arthur Smith 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. 49 no. 1272 475-476 DOI: https://doi.org/10.1126/science.49.1272.475 PubMed: 17759157 Published By: American Association for the Advancement of Science Print ISSN: 0036-8075 Online ISSN: 1095-9203 Copyright & Usage: © 1919 Author Information Altmetric Article usage Article lifetimeLast 6 monthsThis monthArticle usage: July 2007 to December 2020 AbstractFullPdf Jul 2007001 Oct 2007001 Jan 2009002 Mar 2009001 Jul 2009001 Oct 2011003 Nov 2011001 Jan 2012001 Mar 2012001 Oct 2012001 Jul 2013001 Sep 2013200 Nov 2013900 Dec 2013400 Feb 2014200 Apr 2014100 Nov 2014300 Mar 2015100 Apr 2015001 Aug 2015100 Sep 2015100 Jan 2016200 Jan 2017001 Apr 2017002 Aug 2018001 Apr 2019001 Mar 2020001 Sep 2020001 Dec 2020001 View PDF Extract