Articles JOHN MACLEAN—CHEMIST See allHide authors and affiliations Science 03 Oct 1924:Vol. 60, Issue 1553, pp. 306-308DOI: 10.1126/science.60.1553.306 William FosterFind 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 below.
Science Vol 60, Issue 155303 October 1924 Table of Contents Print Table of Contents Front Matter (PDF)