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Year 2003 Remove constraint 2003: 2003 Subjects disease prevalence Remove constraint disease prevalence: disease prevalence Subjects ducks Remove constraint ducks: ducks

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1. Avian Influenza Viruses in Minnesota Ducks During 1998–2000

Description:: Includes references
Author:: Hanson, B.A. , Stallknecht, D.E. , Swayne, D.E. , Lewis, L.A. , Senne, D.A.
Subject:: Influenza A virus , ducks , disease reservoirs , hemagglutinins , cloaca , Anas platyrhynchos , disease prevalence , young animals , pathogenicity , disease surveillance , Minnesota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

2. Isolation and molecular characterization of Toxoplasma gondii from chickens and ducks from Egypt

Description:: Includes references
Author:: Dubey, J.P. , Graham, D.H. , Dahl, E. , Hilali, M. , El-Ghaysh, A. , Sreekumar, C. , Kwok, O.C.H. , Shen, S.K. , Lehmann, T.
Subject:: chickens , ducks , Toxoplasma gondii , toxoplasmosis , disease prevalence , antibody detection , seroprevalence , genotype , restriction fragment length polymorphism , strain differences , disease transmission , cats , mice , oocysts , Egypt
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003