目的研究鼠类种群数量变动对钩端螺旋体病(简称钩体病)流行的影响，以便制定控制钩体病流行的对策。
Objective to study the influence of the rodent density to the incidence of leptospirosis, and work out the methods to prevent and control the leptospirosis epidemic.
目的研究鼠类种群数量变动对钩端螺旋体病(简称钩体病)流行的影响，以便制定控制钩体病流行的对策。
Objective to study the influence of the rodent density to the incidence of leptospirosis, and work out the methods to prevent and control the leptospirosis epidemic.
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