ArticlesShorter Articles ARSENIC TESTS By G. E. BARTON See allHide authors and affiliations Science 22 Mar 1901:Vol. 13, Issue 325, pp. 470DOI: 10.1126/science.13.325.470 G. E. BARTON Find this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.