据外电报道:一位瑞士的研究人员说,每月只服一次的节制生育药丸,能在月经期将子宫内的受精卵排出体外并且没有危险的副作用。这种药丸可能在1984年投产供应。瑞士日内瓦大学的妇产科主任WalterHermann医师最近在依阿华大学的一次医师会议上宣布,这种新发明的药物,抗孕激素,迄今尚未见有明显的副作用,有希望作为口服避孕药。 Hermann指出,由于目前使用的各种节育药仍有副作用,此种新的药丸比较优越。现 According to foreign reports: a Swiss researcher said that only once a month to take birth control pills, menstrual period in the uterus of fertilized eggs excreted and there is no dangerous side effects. This pill may be put into production in 1984. Walter Hermann, MD, director of obstetrics and gynecology at the University of Geneva in Switzerland, recently announced at a University of Iowa doctor conference that the newly invented drug, an antiprogestin, has so far not shown any significant side effects and is promising as an oral contraceptive. Hermann points out that the new pills are superior because of the side effects of various birth control pills currently in use. Now