Ginecologia clinica
Ginecol Clin
· ISSN (print) 0392-2944
· 1 paper in corpus
review
1988
In recent years new protocols of post-coital hormonal contraception have been devised that cause fewer side-effects. 0.2 mg ethinyl-estradiol with 2 mg norgestrel twice within 72 hours after intercourse were among the first combinations tha…