It is less reliable than serologic tests in determining immune status.
其可靠性较测定免疫状态的血清试验为差。
Methods Field epidemiology and serologic investigation methods were used.
方法采用现场流行病学、血清学调查的方法。
Using the combining method of serologic, bacterial and clinic diagnosis, the positive rate of Brucellosis is 5.2%.
采用血清学和细菌学诊断并结合临床症状对牛布病进行诊断，阳性率为5.2%；
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