Pilo, P., Johansson, A., & Frey, J. (2009). Identification of Francisella tularensis Cluster in Central and Western Europe. Centers for Disease Control and Prevention.
Chicago-tyylinen lähdeviittausPilo, Paola, Anders Johansson, ja Joachim Frey. Identification of Francisella Tularensis Cluster in Central and Western Europe. Centers for Disease Control and Prevention, 2009.
MLA-viitePilo, Paola, Anders Johansson, ja Joachim Frey. Identification of Francisella Tularensis Cluster in Central and Western Europe. Centers for Disease Control and Prevention, 2009.
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