1. Pregnancy rates after hysterosalpingography with oil- and water-soluble contrast media;Alper;Obstet Gynecol,1986
2. Fertility rate after hysterosalpingogram with Sinografine;Cooper;Am J Radiol,1983
3. Increased pregnancy rate with oil soluble hysterosalpingography dye;De Cherney;Fertil Steril,1980
4. Schwangerschaften nach tubendiagnostische Massnahmen;Kotwatsch;Geburtsh Frauenheilk,1983
5. Pregnancy following hysterosalpingography with oil and water soluble dye;Mackey;Fertil Steril,1971