采取试管凝集的方法对西宁市某种猪场的741头种猪进行了猪布氏杆菌病的血清学调查。
741 breeding Swine were investigated swine brucellosis of sevum by tube agglutination Method on a farm of Xinin city.
采取试管凝集的方法对西宁市某种猪场的741头种猪进行了猪布氏杆菌病的血清学调查。
741 breeding Swine were investigated swine brucellosis of sevum by tube agglutination Method on a farm of Xinin city.
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