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ethinyl estradiol and norethindrone

Known as: norethisterone and ethinylestradiol, Ethinyl Estradiol / Norethindrone, (17 alpha)-17-hydroxy-19-norpregn-4-en-20-yn-3-one, mixture with (17 alpha)-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol 
An oral contraceptive formulation containing the semisynthetic estrogen, ethinyl estradiol, combined with the synthetic progestin, norethindrone… 
National Institutes of Health

Papers overview

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1992
1992
Previous measurements of plasma ethinyl estradiol (EE2) and norethindrone (NE) over 24 h after oral administration of a… 
1989
1989
We have examined the pharmacokinetic parameters derived from the analysis of plasma ethinyl estradiol (EE) and norethindrone… 
1983
1983
The influence of various estrogens, progestogens and of cyanoketone (2 alpha-cyano-4,4,17 alpha-trimethylandrost-5-en-17 beta-ol…