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pro vyhledávání: '"Hai-Fang Jiang"'
Publikováno v:
African Journal of Microbiology Research. 5:3964-3967
A total of 564 serum samples were randomly collected from 29 farms located in the nine main dairying districts in China’s north-eastern Heilongjiang Province from 2009 to 2010, and the seroprevalence of antibodies against Coxiella burnetii was dete