must be zero 必须为零,必然为零;
Methods After infected 10d 、 40d, the jirds of infected groups were treated by ABZ or MBZ 30mg/ kg/ d for 5 day, respectively.
方法于感染后10d、40d,分别给感染沙鼠喂饲阿苯达唑或甲苯咪唑30mg/kg/d,qd,连续5d。
METHOD: Uniform design was used in the preparation of MBZ pellets for optimization of preparation process.
方法:采用均匀设计对制备微丸的处方工艺进行优选。
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