Journal Article Norwalk Virus Infection of Volunteers: New Insights Based on Improved Assays Get access David Y. Graham, David Y. Graham Search for other works by this author on: Oxford Academic PubMed Google Scholar Xi Jiang, Xi Jiang Search for other works by this author on: Oxford Academic PubMed Google Scholar Tomoyuki Tanaka, Tomoyuki Tanaka Search for other works by this author on: Oxford Academic PubMed Google Scholar Antone R. Opekun, Antone R. Opekun Search for other works by this author on: Oxford Academic PubMed Google Scholar H. Paul Madore, H. Paul Madore Search for other works by this author on: Oxford Academic PubMed Google Scholar Mary K. Estes Mary K. Estes Reprints or correspondence: Dr. Mary K. Estes, Div. of Molecular Virology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030. Search for other works by this author on: Oxford Academic PubMed Google Scholar The Journal of Infectious Diseases, Volume 170, Issue 1, July 1994, Pages 34–43, https://doi.org/10.1093/infdis/170.1.34 Published: 01 July 1994 Article history Received: 22 July 1993 Revision received: 02 February 1994 Published: 01 July 1994