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为调查口服氨甲喋呤(MTX)25mg和50mg7d后,阴道内放置米索前列醇(简称米索)对孕49d内的妇女能否安全有效地流产,进行了本项预试验研究。
To investigate the safety and efficacy of misoprostol (intramuscular misoprostol) vaginally administered to 25 mg and 50 mg methotrexate (MTX) for women within 49 days of pregnancy, this pretest study was conducted.