这个词是什么意思？
A synthetic progestational hormone with actions similar to those of PROGESTERONE and about twice as potent as its racemic or (+-)-isomer (NORGESTREL). It is used for contraception, control of menstrual disorders, and treatment of endometriosis.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D016912 · MeSH 2026。
Courtesy of the U.S. National Library of Medicine. Annual snapshot; later updates may not be reflected. NLM does not endorse this service.
关联药品与器械
左炔诺孕酮左炔诺孕酮 · AMAZON BASIC CARE LEVONORGESTREL左炔诺孕酮 · Levonorgestrel左炔诺孕酮 · Levonorgestrel左炔诺孕酮 · PostDay One-Step左炔诺孕酮 · Restart