1. Forces associated with cervical dilatation at suction abortion: qualitative and quantitative data in studies completed with a forcesensing instrument;Atienza,1980
2. Metabolism and pharmaco-kinetics of 15-methyl-PGF2α and its ester after administration via various routes;Bergström;Prostaglandins,1976
3. Vaginally administered PGF2α for cervical dilatation in nulliparas prior to suction curettage;Brenner;Prostaglandins,1973
4. The prophylactic effect of doxycycline on postoperative infection rate after first-trimester abortion;Darj;Obstetrics and Gynecology,1987