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１００例Ｎｏｒｐｌａｎｔ皮下埋植避孕一年效果观察柴建财，邢继亮，娄金环（甘肃酒泉地区计划生育服务站）Ｎｏｒｐｌａｎｔ是一种高效、长效的女用避孕剂，其有效成份是左旋１８－甲基炔诺酮（ＬＮＧ），此避孕法经美国人口理事会（ＩＣＣＲ）较长期研究［１］，证实是...
100 cases of Norplant implanted subcutaneously contraceptive effect of one year Chai Jiancai, Xing Jiliang, Lou Jinhuan (Gansu Jiuquan District Family Planning Service Station) Norplant is a highly effective, long-acting female contraceptives, the active ingredient is levonor 18- Ketones (LNG), this contraceptive method by the United States Population Council (ICCR) more long-term study [1], confirmed that ...