- The patients in one group were treated by norethisterone, while those in the other group were treated by marvelon.
- Methods: The patients were randomly divided into an alarelin group and a norethisterone group.
- The RBA (relative binding affinity) of norethisterone cenan-thate to progesterone receptor was evaluated by competitive combination analy-sis using ~3H-progesterone.
- Norethisterone Enanthate Co.
- An efficient method for analyzing five estrogens (estriol, estradiol, estrone, norethisterone and diethylstilbestrol) in milk by high per- formance liquid chromatography was developed.
- Keywords Norethisterone acetate;Improved synthesis;