Technical Comments Positions of Ribosomal Subunits By D. J. DeRosier, A. Klug See allHide authors and affiliations Science 28 Mar 1969:Vol. 163, Issue 3874, pp. 1470DOI: 10.1126/science.163.3874.1470 D. J. DeRosier Find this author on Google Scholar Find this author on PubMed Search for this author on this site A. Klug 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.