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硅胶密度离心法提高活动精子穿入仓鼠去透明带卵子能力章晓梅（云南省人民医院计划生育科，昆明，６５００３２）男子精液质量不佳时，人工授精的成功率低［１］。近年来，曾试图改善精子质量来提高人工授精成功一率［１，２］。硅胶密度离心（下简称Ｐｅｒｃｏｌｌ）已证...
Silicone Density Centrifugation Increases the Ability of Sperm to Pass into Ovum with Ovum with Hamsters Zhang Xiaomei (Family Planning Branch of Yunnan Provincial People’s Hospital, Kunming 650032) The success rate of artificial insemination is low when the quality of sperm is poor. In recent years, attempts to improve the quality of sperm to improve the success rate of artificial insemination [1,2]. Silica density centrifugation (hereinafter referred to as Percoll) has proved ...