Letters Ethical Code for Scientists? + See all authors and affiliations Science 06 Dec 1963:Vol. 142, Issue 3597, pp. 1257DOI: 10.1126/science.142.3597.1257-a W. E. Graham973 Woodmere Drive, Westfield, New JerseyFind 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.