LettersDiscussion and Correspondence THE PREPARATION OF CLEAR BEEF AGAR By Franklin W. Marsh See allHide authors and affiliations Science 29 Sep 1922:Vol. 56, Issue 1448, pp. 367-368DOI: 10.1126/science.56.1448.367 Franklin W. Marsh 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.