1. Induction of first and second trimester abortion by the vaginal administration of 15-methyl-PGF2α methyl ester;Bygdeman,1976
2. Early pregnancy interruption by 15(S)-15-methyl-prostaglandin F2α methyl ester;Bygdeman;Obstr. and Gynecol.,1976
3. Development of a vaginal suppository suitable for single administration for interruption of second trimester pregnancy;Bygdeman;Contraception,1977
4. Metabolism and pharmacokinetics of 15-methyl-PGF2α and its ester after administration via various routes;Bergström;Prostaglandins,1976
5. Plasma levels of the methyl ester of 15-methyl-PGF2α in connection with intravenous and vaginal administration to the human;Gréen;Prostaglandins,1976