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传染性肝炎目前尚无自动免疫预防方法,我们于1971年对该病家庭接触者进行了中草药预防效果观察,现将初步结果报告如下。
At present, there is no automatic immunization prevention method for infectious hepatitis. We observed the Chinese herbal preventive effect on family contacts of the disease in 1971, and the preliminary results are reported as follows.