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合肥市××乳牛场从1951年即开始发现乳牛有流产、早产,及其他疑似布鲁氐菌病之临床症状,因此我们在1955年进行调查时,除作血清凝集试验外,对流产,早产,有可疑以及淘汰解剖的乳牛同时进行了布鲁氏菌的分离工作。从1955～1956年底止,我
Hefei ×× dairy farm began in 1951 that the cows have abortion, premature birth, and other suspected brucellosis clinical symptoms, so we conducted a survey in 1955, except for serum agglutination test, abortion, premature birth , There are suspicious and eliminated the anatomy of dairy cattle at the same time the separation of Brucella. From 1955 to the end of 1956, I