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Experimental transmission of duck hepatitis B virus |
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| Authors: | W S Mason M S Halpern J M England G Seal J Egan L Coates C Aldrich J Summers |
| Affiliation: | 1. Institute for Cancer Research, 7701 Burholme Avenue, Philadelphia, Pennsylvania 19111, USA;2. The Wistar Institute, 36th Street at Spruce, Philadelphia, Pennsylvania 19104, USA;3. Department of Pathology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA |
| Abstract: | |
| Keywords: | Author to whom requests for reprints should be addressed. |
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