מערכת נתינה תוך רחמית
- 专利权人:
- BAYER OY
- 发明人:
- 申请号：
- IL24450816
- 公开号：
- IL244508D0
- 申请日:
- 2016.03.08
- 申请国别(地区):
- IL
- 年份:
- 2016
- 代理人:
- 摘要：
- The present invention relates to an improved method of contraception which addresses the problems of initial bleeding and spotting associated with the use of intrauterine delivery systems, and to an improved intrauterine delivery system.
- 来源网站：
- 中国工程科技知识中心
