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本文描述小鼠经药物治疗后的免疫状况,及~(187)Cs照射尾坳感染小鼠的免疫状况。实验对象是近亲繁殖和远亲繁殖的小鼠。药物治疗组分3组,每组10只小鼠。一组为正常对照组,另外2组同时给予皮下注射30条波多黎各曼氏血吸虫尾蚴。其中一组感染后不治疗,为感染组。另一组在感染后10周或20周用吡喹酮作有效治疗,剂量为100mg/kg,分2次灌胃。治疗后6周或10周经腹部皮肤再次攻击感染200条尾蚴,此组为感染后治疗组。照射尾蚴感染小鼠于感染后10周治疗,
This article describes the immunological status of mice after drug treatment and the immune status of mice infected with ~ (187) Cs irradiated collaterals. The subjects were inbred and far-fetus mice. Three groups of drug treatment components, 10 mice per group. One group was normal control group, the other two groups were given 30 subcutaneous injection of S. mansoni cercariae. One of the groups was untreated after infection and was infected. The other group was effectively treated with praziquantel 10 or 20 weeks after infection at a dose of 100 mg / kg in 2 doses. After 6 weeks or 10 weeks after treatment, the abdominal skin was re-challenged with 200 cercariae after infection. This group was post-infection treatment group. Cercariae irradiated mice were treated 10 weeks after infection,