Minimum intravenous infectious dose of ovine progressive pneumonia virus (OPPV)

Lynn M Herrmann-Hoesing1, Howard D Lehmkuhl, Randall C Cutlip

  • 1Animal Disease Research Unit, Agricultural Research Service, US Department of Agriculture, 3003 ADBF, Washington State University, Pullman, WA 99164-6630, United States. Iherrman@vetmed.wsu.edu

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