LettersDiscussion and Correspondence ARE ZOOLOGISTS GOING TO USE THE BNA? By Thomas Byrd Magath See allHide authors and affiliations Science 22 Feb 1918:Vol. 47, Issue 1208, pp. 192-193DOI: 10.1126/science.47.1208.192 Thomas Byrd MagathFind 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.